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growing stock (stemwood) #21
Stemwood volume of living trees and shrubs (standing and lying) with a diameter at breast height (dbh) ≥12 cm with bark.

main tree species #90
Type of trees and shrubs ≥12 cm in diameter at breast height (dbh) with the ten most common species or species groups in Switzerland ('main tree species') categorised, and the classes 'other conifers' and 'other broadleaves' for the remaining species. The main tree species are: spruce (Picea spp.), fir (Abies spp.), pine (Pinus sylvestris, P. nigra, P. strobus, P. mugo subsp. uncinata), larch (Larix spp.), Arolla pine (Pinus cembra), beech (Fagus sylvatica), maple (Acer spp.), ash (Fraxinus spp.), oak (Quercus spp.) and chestnut (Castanea sativa). Reference: Field Survey (MID 50: Baumart)

higher/lower altitude zone #2635
Areas in higher and lower altitude zones classified according to the system used for altitudinal vegetation belts in the guidelines for monitoring the sustainability and performance of protection forests (NaiS; Frehner et al. 2005). The boundary between the higher and lower altitudes runs between the «upper montane» and «lower montane» levels on the Northern Alps and between the «high montane» and «upper/lower montane» levels to the Southern Alps. The information is based on the altitudinal vegetation belts determined by experts (accessible forest sample plots of NFI4 on the 1.4-km network; Arge Frehner et al. 2020), as well as on the altitudinal vegetation belts modelled for the period 1981-2010 (other sample plots; Zischg et al. 2021).

forest district (2024) #2777
Regional demarcation with the forest districts as a unit. This variable was implemented in the year 2024 and is based on a survey with the cantonal forest services in the years 2022/2023.

accessible forest without shrub forest NFI1-NFI5 #2382
Forest that was less than two-thirds covered with shrubs in the five inventories NFI1 (1983-1985), NFI2 (1993-1995), NFI3 (2004-2006), NFI4 (2009-2017) and NFI5 (2018-2026) and was accessible on foot.

1.4 km grid, subgrids 1-5 #1746
Sub-grids 1, 2, 3, 4 and 5 of the field surveys on the sampling grid with a mesh size of 1.4 km (base grid).

What do the numbers stand for?
What is the purpose of the standard error?
When are two results statistically different?
When is it not sufficient to consider only the standard error?
Two types of changes?
Change analyses: When are the results (not) additive?
Why is a dot (“.”) sometimes given in the cells for standard error or estimated value?
Why are no standard error values shown in some tables?
Negative values for growing stock, increment or fellings?

1. What do the numbers stand for?

The tables mainly show results that were calculated using statistical methods from the data of the sample inventory of the National Forest Inventory (NFI). Such results always consist of two figures: (1) the estimated value and (2) the sampling error, the so-called standard error.

Example 1: Estimated value and standard error

NFI5

volume of deadwood (stemwood)
ownership (2 categories)

regional demarcation: production region

unit: m³/ha

evaluation area: accessible forest without shrub forest

grid: 1.4 km grid, subgrids 1-5

state 2018/26
	production region
	Jura		Plateau		Pre-Alps		Alps		Southern Alps		Switzerland
ownership (2 categories)	m³/ha	±%	m³/ha	±%	m³/ha	±%	m³/ha	±%	m³/ha	±%	m³/ha	±%
public	30	10	17	13	37	9	36	6	26	10	30	4
private	27	17	20	12	50	10	32	8	39	13	34	5
total	29estimated value	9standard error	19	9	44	7	35	5	29	8	32	3

The tables usually show the relative (percentage) standard error (“±%”), but occasionally – in the case of estimated percentages – the absolute standard error (“±”).

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2. What is the purpose of the standard error?

The standard error can be used to define confidence intervals around the estimated value, which contain the true value of the population with a certain statistical certainty.

The statistical certainty is:

68% if the confidence interval is calculated using the standard error
(68% confidence interval = estimated value ± standard error), and
95% if the confidence interval is calculated using twice the standard error
(95% confidence interval = estimated value ± 2 × standard error*)

Example 2: Calculating confidence intervals

LFI5
volume of deadwood (stemwood)
ownership (2 categories)
regional demarcation: production region
unit: m³/ha
evaluation area: accessible forest without shrub forest
grid: 1.4 km grid, subgrids 1-5
state 2018/26
	production region
	Jura
ownership (2 classes)	m³/ha	±%
public	30	10
private	27	17
total	29	9

Question
What are the 68% and 95% confidence intervals of the above estimates?

Procedure

Calculate the absolute standard error (= relative standard error × estimated value / 100)
Calculate the confidence intervals
- 68% confidence interval = estimated value ± absolute standard error
- 95% confidence interval = estimated value ± 2 × absolute standard error

Answer

			Step 1	Step 2

ownership (2 categories)	volume of deadwood Jura NFI5
	estimated value	standard error		confidence interval
		relative	absolute	68%	95%
	m³/ha	±%	±m³/ha	m³/ha	m³/ha
public	30	10	3	27-33	24-36
private	27	17	5	22-32	17-37
total	29	9	3	26-32calculated with the standard error, i.e. 29 ± 3	23-35calculated with twice the standard error, i.e. 29 ± 2 × 3

The volume of deadwood in the Jura is between 26 and 32 m³/ha with a statistical certainty of 68% and between 23 and 35 m³/ha with a statistical certainty of 95%.

The 95% confidence interval is larger than the 68% confidence interval. This results in higher statistical certainty with the 95% confidence interval.

Example 3: Visualisation of the 68% and 95% confidence intervals

Data: see example 2

When interpreting the results, one must define the level of statistical certainty that one would like to apply to the statement.

The 68% confidence interval is generally used in the National Forest Inventory (NFI).

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3. When are two results statistically different?*

This can be checked by comparing the confidence intervals of two estimated values:

If the 68% confidence intervals of two estimates do not overlap, it can be assumed with some certainty that the two populations differ.
If the 95% confidence intervals of two estimates do not overlap, it can be assumed with high certainty that the two populations differ.

Example 4: Interpretation of two results from the same inventory

NFI5
growing stock (stemwood)
ownership (2 categories)
regional demarcation: production region
unit: m³/ha
evaluation area: accessible forest without shrub forest
grid: 1.4 km grid, subgrids 1-5
state 2018/26
	production region
	Jura		Plateau		Pre-Alps		Alps		Southern Alps		Switzerland
ownership (2 categories)	m³/ha	±%	m³/ha	±%	m³/ha	±%	m³/ha	±%	m³/ha	±%	m³/ha	±%
public	331	3	311	3	405	4	300	3	256	5	314	2
private	387	5	432	4	454	4	348	4	285	6	398	2
total	345	2	363	2	431	2	314	2	262	4	343	1

	case 2						case 1

case 1

Question
Is the growing stock per hectare greater in the Alps than in the Southern Alps?

Procedure

Calculate the absolute standard errors
Calculate the confidence intervals depending on the desired level of statistical certainty:
- 68% confidence intervals (some certainty; absolute standard error)
- 95% confidence intervals (high certainty; twice the absolute standard error)
Assess whether the confidence intervals corresponding to the desired level of statistical certainty do not overlap

Answer

ownership (2 categories)	growing stock NFI5
	Alps					Southern Alps
	estimated value	standard error		confidence interval		estimated value	standard error		confidence interval
		relative	absolute	68%	95%		relative	absolute	68%	95%
	m³/ha	±%	±m³/ha	m³/ha	m³/ha	m³/ha	±%	±m³/ha	m³/ha	m³/ha
total	314	2	6	308-320	302-326	262	4	10	252-272	242-282

Neither the 68%-confidence intervals nor the 95%-confidence intervals overlap (pairs of values in ).

In this case, the level of statistical certainty selected has no influence on the result.

Overall, this means that there is high statistical certainty that the growing stock per hectare is greater in the Alps than in the Southern Alps.

Case 2

Question
Is the growing stock per hectare greater in the Plateau than in the Jura?

Procedure

See case 1.

Answer

ownership (2 categories)	growing stock NFI5
	Jura					Plateau
	estimated value	standard error		confidence interval		estimated value	standard error		confidence interval
		relative	absolute	68%	95%		relative	absolute	68%	95%
	m³/ha	±%	±m³/ha	m³/ha	m³/ha	m³/ha	±%	±m³/ha	m³/ha	m³/ha
total	345	2	7	338-352	331-359	363	2	7	356-370	349-377

The 68%-confidence intervals do not overlap (pairs of values in ).
In contrast, the 95%-confidence intervals overlap (pairs of values in ).

In this case, the level of statistical certainty selected has an influence on the interpretation of the results. At the 68% confidence interval level, the conclusion is that the growing stock per hectare is higher in the Plateau than in the Jura. At the 95% confidence interval level, however, this conclusion cannot be drawn.

Considering both confidence interval levels, it can be said that there is some, but not high, statistical certainty that the growing stock per hectare is greater in the Plateau than in the Jura.

The confidence intervals can also be used to determine whether a value estimated with a sample from the National Forest Inventory (NFI) deviates from a target value (e.g. from Swiss forest policy) or whether a change between two inventories is statistically certain.

Example 5: Interpretation of two results from different inventories

ownership (2 categories)	growing stock Plateau*
	NFI4		NFI5
	m³/ha	±%	m³/ha	±%
public	340	3	309	3
private	447	4	432	4
total	386	2	363	2
* accessible forest without shrub forest NFI4/NFI5

Question
Has the growing stock per hectare in the Plateau decreased from NFI4 to NFI5?

Procedure

Calculate the absolute standard errors
Calculate the confidence intervals depending on the desired level of statistical certainty:
- 68% confidence intervals (some certainty; absolute standard error)
- 95% confidence intervals (high certainty; twice the absolute standard error)
Assess whether the confidence intervals corresponding to the desired level of statistical certainty do not overlap.

Answer

ownership (2 categories)	growing stock Plateau*
	NFI4					NFI5
	estimated value	standard error		confidence interval		estimated value	standard error		confidence interval
		relative	absolute	68%	95%		relative	absolute	68%	95%
	m³/ha	±%	±	m³/ha	m³/ha	m³/ha	±%	±	m³/ha	m³/ha
public	340	3	11	329-351	318-362	309	3	11	298-320	287-331
private	447	4	16	431-463	415-479	432	4	17	415-449	398-466
total	386	2	8	378-394	370-402	363	2	9	354-372	345-381
* accessible forest without shrub forest NFI4/NFI5

The 68%-confidence intervals do not overlap in the public forest and the total forest (pairs of values in ), but they do in the private forest (pairs of values in ). At the certainty level of the 68% confidence intervals, it can be concluded that the growing stock per hectare in the public forest and the total forest of the Plateau has decreased. For the private forest the decrease is not statistically certain at this level.

The 95%-confidence intervals overlap in all three categories. At the certainty level of the 95% confidence intervals, it is therefore not certain that the growing stock has decreased, even for the public forest and total forest.

See also examples 6 and 7, in which changes between two inventories are interpreted using the more sensitive metric of net change.

For many target variables in the NFI, it is possible to determine whether a change between two inventories is statistically certain, not only by comparing the states in the two inventories (see example 5), but also by analysing the net change** between the two inventories.

To do this, one must first define the level of statistical certainty that one would like to apply to the statement (as done above):

A net change has occurred with some certainty if the relative standard error is less than 100% or if the confidence interval calculated with the absolute standard error (68% confidence interval) does not include the value 0.
A net change has occurred with high certainty if twice the relative standard error is less than 100% or if the confidence interval calculated with twice the absolute standard error (95% confidence interval) does not include the value 0.

Example 6: Interpretation of net changes with the relative standard error

ownership (2 categories)	change in growing stock from NFI4 to NFI5, Plateau*
	estimated value	standard error
	m³/ha	±%
public	-34	30
private	-9	147
total	-23	34
* accessible forest without shrub forest NFI4/NFI5

Question
Has the growing stock per hectare in the Plateau decreased from NFI4 to NFI5?

Procedure

Define the level of statistical certainty (68% or 95% confidence interval)
Determine whether:
- the relative standard error is less than 100% (certainty level of the 68% confidence interval)
- twice the relative standard error is less than 100% (certainty level of the 95% confidence interval)

Answer

ownership (2 categories)	change in growing stock from NFI4 to NFI5, Plateau*
	estimated value	standard error
		single	double
	m³/ha	±%	±%
public	-34	30	60
private	-9	147	294
total	-23	34	68
* accessible forest without shrub forest NFI4/NFI5

The single relative standard error is less than 100% for both the public forest and the total forest (highlighted values). For the private forest, however, it is greater than 100% (highlighted values). At the certainty level of the 68% confidence interval, it can be concluded that the growing stock in the Plateau has decreased in the public forest and in total. For the private forest, on the other hand, the decrease in stock is not statistically certain at this level.

The same conclusion is reached in this example with the certainty level of the 95% confidence interval, as twice the relative standard error is again less than 100% for both the public forest and the total forest.

Overall, this means that there is high statistical certainty that the growing stock per hectare has decreased in the public forest in the Plateau, as well as overall. For private forests, on the other hand, the decrease in stock is not statistically certain (as twice the relative standard error and the relative standard error are both less than 100%).

Example 7: Interpretation of net changes with the absolute standard error

ownership (2 categories)	change in growing stock from NFI4 to NFI5, Plateau*
	estimated value	standard error
	%	±
public	-10	3
private	-2	3
total	-6	2
* accessible forest without shrub forest NFI4/NFI5

Question
Has the growing stock per hectare in the Plateau decreased from NFI4 to NFI5?

Procedure

Define the level of statistical certainty (68% or 95% confidence interval)
Calculate the confidence interval based on the defined certainty level
- 68% confidence interval with the absolute standard error
- 95% confidence interval with twice the absolute standard error
Determine whether the corresponding confidence interval does not include the value 0

Answer

ownership (2 categories)	change in growing stock from NFI4 to NFI5, Plateau*
	estimated value	standard error		confidence interval
		single	double	68%	95%
	%	±	±	%	%
public	-10	3	6	-13 to -7	-16 to -4
private	-2	3	6	-5 to +1	-8 to +4
total	-6	2	4	-8 to -4	-10 to -2
* accessible forest without shrub forest NFI4/NFI5

Neither the 68% nor the 95% confidence interval includes the value 0 for the public forest or for the total forest. At both certainty levels, this leads to the conclusion that the growing stock in the Plateau has decreased in the public forest and in total. For the private forest, on the other hand, the decrease in stock is not statistically certain (as the confidence intervals include the value 0).

Net changes can be interpreted using the absolute or relative standard error (see examples 6 and 7). It is advisable to use the absolute standard error if the estimated value in the table is shown as a percentage (%; as in example 7), and the relative standard error if the estimated value in the table is shown in absolute terms (m³, m³/ha, pc, m²; as in example 6). This means that the standard error can be taken directly from the table and does not need to be converted.

To assess whether a change is statistically certain, it is advisable to analyse the net change between the two inventories wherever possible. Net changes are more sensitive than status comparisons, which makes it easier to detect differences statistically. See examples 6 and 7 (net change) and 7 (comparison of two results from different inventories).

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4. When is it not sufficient to consider only the standard error?

The National Forest Inventory (NFI) is a sample-based large-scale inventory whose sample areas are arranged on a grid with a mesh size of 1.4 km × 1.4 km. The NFI was designed in such a way that the growing stock for Switzerland as a whole can be predicted with a maximum standard error of 1%.

If results are requested for individual regions or for individual classes, the standard error quickly becomes much larger. This is because the number of sample areas and subjects (e.g. sample trees, young forest plants, pieces of deadwood) analysed for the queried combination of variable expressions* is considerably lower than for the total.

Example 8: Standard error and combination of variable expressions

region	growing stock
	total		maple		sycamore		Norway maple
	estimated value	standard error	estimated value	standard error	estimated value	standard error	estimated value	standard error
	m³/ha	±%	m³/ha	±%	m³/ha	±%	m³/ha	±%
Switzerland	343	1	12	5	11	5	1	20
production region "Plateau"	363	2	15	10	14	11	0	50
Canton of Aargau	289	7	15	20	13	20	1	63

The standard error increases as the level of detail increases.

Large standard errors are to be expected if:

forest districts are selected as the regional demarcation or results for small cantons (e.g. Appenzell Innerrhoden, Nidwalden) are queried,
a classification variable with many classes is selected (e.g. tree species in 56 classes),
several classification variables are combined with each other (e.g. main tree species and development stage).

Large standard errors are an indication that the estimate may have been based on too small a number of sample areas or subjects and that the result of the estimate therefore may not be reliable.

For the target variable “number of stems of young forest plants with browsing damage” (browsing intensity), an uncertain estimate is not necessarily recognisable by a large standard error. This is because this target variable is a quotient estimator**, which is – due to the survey method – only based on a small number of assessed young forest plants for rarer tree species (e.g. pine, larch, Arolla pine, oak, chestnut). Accordingly, for this target variable one should always check how many young forest plants were assessed for the individual estimates. As a rule of thumb, at least 30 young forest plants per estimate should have been assessed for browsing in order to obtain a reliable estimate.

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5. Two types of changes?

There are two types of changes in the National Forest Inventory (NFI):

The first type of change involves specific target variables for change components such as increment, fellings or mortality. These target variables are only available for two consecutive measurement cycles, e.g. NFI4 to NFI5. When change components are analysed, the classification variable expression of the second measurement cycle is generally assigned to the first measurement cycle. These analyses therefore do not take into account any change in the expression (e.g. from private to public ownership) from the earlier to the later measurement cycle.
In the second type of change, the difference in target variables, such as stem number, growing stock or forest area, is used to calculate the net change between two measurement cycles. These target variables are usually used to represent states, e.g. that in NFI5, but can also show the net change between any two measurement cycles, e.g. between NFI1 and NFI5. In these net change analyses, the change in expression is taken into account for some of the classification variables, including “tree condition” and “forest, non-forest”. In this way, it can be seen, for example, that the forest area has increased. For the remaining classification variables, the expressions are regarded as static. This means that the most recent state – whether it was assessed in a measurement cycle (e.g. “primary forest function NFI5”) or taken from an external data source (e.g. “protection forest [2022]”) – is assigned to all measurement cycles.

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6. Change analyses: When are the results (not) additive?

The results are:

additive if they are reported as the total change between two measurement dates. For example, the fellings for the various production regions reported in cubic metres (m³) can be added together to obtain the total fellings for Switzerland.
not additive if they are reported as a change per year (e.g. m³/year). For example, the fellings for the various production regions reported in cubic metres per year (m³/year) cannot be added together to obtain the total fellings for Switzerland.

Example 9: : Additivity/non-additivity of changes

	growing stock: total change between NFI4 and NFI5 (in 1000 m³)*
	Jura		Plateau		Pre-Alps		Alps		Southern Alps		Switzerland
higher/lower altitude zone	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%
lower altitude zone	-3759.0	28	-4909.1	36	-1025.2	133	-317.1	195	3464.1	31	-6546.3	42
higher altitude zone	574.3	117	-328.0	62	1093.0	123	7128.4	21	666.7	93	9134.3	24
total	-3184.7	40	-5237.1	34	67.9	2805	6811.3	23	4130.8	30	2588.1	136
	* accessible forest without shrub forest NFI4/NFI5
	additive

	growing stock: annual change between NFI4 and NFI5 (in 1000 m³/year)*
	Jura		Plateau		Pre-Alps		Alps		Southern Alps		Switzerland
higher/lower altitude zone	1000 m³/year	±%	1000 m³/year	±%	1000 m³/year	±%	1000 m³/year	±%	1000 m³/year	±%	1000 m³/year	±%
lower altitude zone	-421.1	28	-560.6	36	-115.7	133	-35.9	195	389.5	31	-740.7	42
higher altitude zone	64.7	117	-38.3	62	122.4	123	810.4	21	74.9	93	1032.7	24
total	-357.3	40	-598.4	34	7.6	2805	773.8	23	464.4	30	292.7	136
	* accessible forest without shrub forest NFI4/NFI5
	not additive

The non-additivity of changes expressed per year arises because the total change is divided by the average number of years between the two measurement dates in the domain* under consideration, and this average number of years varies slightly depending on the domain.

Example 10: Average number of years per domain

domain		mean number of years*
production region	higher/lower altitude zone
Mittelland	-	8.75
Plateau	higher altitude zone	8.56
Plateau	lower altitude zone	8.76
Southern Alps	-	8.90
Southern Alps	higher altitude zone	8.90
Southern Alps	lower altitude zone	8.89
* between the NFI4 and NFI5 measurements in the accessible forest without shrub forest

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7. Why is a dot (“.”) sometimes given in the cells for standard error or estimated value?

In the calculation of a results table, data is not always available for all combinations of variable expressions*. In most cases, this indicates that the variable estimated with the relevant target variable does not occur or only occurs very rarely. The value 0 is then usually used. However, as this value is not based on any direct measurements, a dot (“.”) is given for the associated standard error. If reference is made to the assumed value of 0 in the calculation, e.g. in the case of percentages or certain change estimates, no value can be used. In this case, a dot (“.”) is given for the estimated value and the standard error.

For example, no Arolla pines have yet been found and measured in the Plateau in the National Forest Inventory (NFI) (growing stock of Arolla pine by production region). It can therefore be assumed that the values are missing because the Arolla pine actually does not occur in the Plateau, and therefore the growing stock in that region must be 0.

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8. Why are no standard error values shown in some tables?

The data in these tables originates from a complete survey and not from a sample inventory. Accordingly, it is not necessary to specify a standard error because there is no uncertainty due to sampling.

The forest road network survey that the National Forest Inventory (NFI) periodically carries out with the local forestry services is an example of such a complete survey.

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9. Negative values for growing stock, increment or fellings?

A negative value is possible if the result could only be calculated on the basis of a few trees. The estimate is therefore not reliable. This is also reflected in the standard error, which is usually extremely large for negative stock, increment or felling values.

Negative values can occur because, when the stemwood volume of the tally trees is determined, the volume estimated solely on the basis of the diameter at breast height (DBH) (tariff volume) is adjusted using the volume of the tally trees estimated on the basis of DBH, diameter at 7 m height and tree height. This procedure enables an unbiased and more accurate calculation of the stemwood volume. However, it can lead to negative values for all target variables that are based on the stemwood volume of the tally trees (e.g. growing stock, increment, fellings) if the number of tally trees in the selected combination of variable expressions* is small.

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NFI1
growing stock (stemwood)
main tree species · higher/lower altitude zone
regional demarcation: forest district (2024)
unit: 1000 m³
evaluation area: accessible forest without shrub forest NFI1-NFI5
grid: 1.4 km grid, subgrids 1-5
state 1983/85
		forest district (2024)
		AG01		AG02		AG03		AG04		AI01		AR01		BE01		BE02		BE03		BE04		BSBL01		BSBL02		BSBL03		BSBL04		FR01		FR02		FR03		FR04		GE01		GL01		GR01		GR02		GR03		GR04		GR05		JU01		LU01		LU02		LU03		NE01		NE02		NE03		NE04		NE06		NW01		OW01		OW02		SG01		SG02		SG03		SG04		SG05		SH01		SO01		SO02		SO03		SO04		SZ01		SZ02		SZ03		TG01		TG02		TG03		TI01		TI02		TI03		TI04		TI05		TI06		TI07		TI08		TI09		UR01		UR02		UR03		VD02		VD03		VD04		VD05		VD06		VD07		VD08		VD09		VD11		VD12		VD14		VD15		VD16		VD18		VD20		VD22		VS01		VS02		VS03		ZG01		ZH01		ZH02		ZH03		ZH04		ZH05		ZH06		ZH07		lakes		Switzerland
main tree species	higher/lower altitude zone	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%	1000 m³	±%
n/a	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	higher altitude zone	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	total	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
spruce	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	1014	40	1461	38	442	53	2689	26	155	.	893	53	2116	28	4219	18	8160	14	1483	28	282	82	221	74	622	54	0	.	753	53	1343	39	1286	44	1613	31	1	100	1179	38	63	94	311	45	0	.	111	61	0	.	1701	25	1257	36	2713	25	1699	35	100	83	41	100	355	51	145	49	196	50	21	86	0	.	345	68	1337	32	655	74	457	55	563	50	860	40	1671	26	1016	37	443	58	927	50	276	43	59	65	0	.	133	72	1366	34	1135	30	978	29	22	.	383	68	0	.	-1	100	35	76	49	81	0	.	3	100	72	86	27	100	75	.	26	71	93	69	235	84	0	.	1180	43	339	90	160	69	349	60	420	56	98	73	159	87	202	46	271	55	51	58	559	44	151	71	986	57	35	100	94	71	287	47	211	64	814	41	1261	34	1084	32	1556	25	988	37	973	44	833	41	0	.	64945	4
	higher altitude zone	0	.	0	.	0	.	0	.	1842	32	2146	29	13289	12	3559	19	43	.	1736	23	0	.	0	.	0	.	0	.	123	67	1246	37	1912	27	939	49	0	.	2344	29	5141	19	2162	24	6195	17	8495	14	5168	15	968	34	698	47	198	62	2739	23	109	65	975	27	405	61	426	49	1835	31	889	38	1568	30	2108	33	0	.	984	43	2089	28	1458	34	2109	33	0	.	134	81	228	62	0	.	0	.	1296	29	2684	25	1350	34	0	.	0	.	0	.	760	40	1091	31	1291	31	0	.	0	.	0	.	198	78	54	95	112	81	614	43	1078	44	1347	33	593	56	785	40	871	32	137	70	0	.	1084	31	0	.	110	77	1661	24	381	47	465	41	650	41	56	.	0	.	44	.	0	.	3246	17	3302	18	4476	18	416	48	79	.	0	.	178	93	0	.	0	.	0	.	0	.	0	.	106671	3
	total	1014	40	1461	38	442	53	2689	26	1997	30	3039	26	15404	11	7778	13	8203	14	3219	18	282	82	221	74	622	54	0	.	876	47	2589	27	3198	24	2552	27	1	100	3523	23	5204	18	2473	21	6195	17	8606	14	5168	15	2669	20	1954	29	2911	24	4438	19	209	52	1016	26	760	40	571	39	2031	29	911	37	1568	30	2453	30	1337	32	1639	39	2546	25	2022	28	2969	26	1671	26	1150	34	671	44	927	50	276	43	1355	28	2684	25	1483	31	1366	34	1135	30	978	29	782	39	1475	29	1291	31	-1	100	35	76	49	81	198	78	58	90	184	59	641	41	1153	42	1373	33	686	49	1019	36	871	32	1318	40	339	90	1244	29	349	60	530	47	1759	23	540	42	667	32	921	33	107	59	559	44	196	59	986	57	3282	17	3395	18	4762	17	627	38	892	38	1261	34	1263	30	1556	25	988	37	973	44	833	41	0	.	171616	2
fir	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	221	38	62	62	202	76	1327	30	59	.	402	55	232	60	4647	16	4521	17	1516	27	14	72	31	71	213	59	0	.	12	81	69	100	532	54	265	93	0	.	298	66	21	100	29	86	0	.	232	60	0	.	1808	24	912	35	2370	22	722	41	208	55	0	.	384	47	401	44	351	49	16	100	58	.	110	76	777	33	27	100	158	62	181	87	707	43	55	81	420	67	345	56	301	51	375	36	5	100	0	.	90	63	158	44	291	50	272	63	0	.	45	100	0	.	0	.	0	.	31	74	130	75	190	70	59	82	70	96	0	.	0	.	193	51	5	100	13	.	78	89	0	100	123	49	275	76	416	48	0	.	109	72	242	45	194	82	195	80	241	59	24	95	61	84	0	.	0	.	60	86	127	61	131	50	403	42	1073	32	555	39	41	94	128	100	124	84	0	.	31744	5
	higher altitude zone	0	.	0	.	0	.	0	.	450	47	631	41	982	28	2073	22	2	.	806	32	0	.	0	.	0	.	0	.	128	81	13	76	597	56	317	62	0	.	99	48	219	39	259	55	286	66	458	49	0	.	826	38	201	75	279	60	521	45	430	65	582	33	80	72	99	87	468	45	271	62	455	56	467	50	0	.	160	57	246	59	65	72	424	44	0	.	49	56	36	95	0	.	0	.	316	58	663	36	470	45	0	.	0	.	0	.	0	0	19	76	93	100	0	.	0	.	0	.	183	100	94	100	0	.	404	55	0	.	186	64	154	49	382	58	503	45	54	100	0	.	420	51	0	.	32	72	154	55	239	56	136	53	187	57	8	.	0	.	128	.	0	.	131	80	303	56	442	37	128	63	0	.	0	.	106	100	0	.	0	.	0	.	0	.	0	.	18911	7
	total	221	38	62	62	202	76	1327	30	508	43	1033	33	1214	25	6720	13	4523	17	2322	20	14	72	31	71	213	59	0	.	140	75	82	85	1129	39	582	54	0	.	397	51	239	36	287	50	286	66	690	38	0	.	2634	20	1113	31	2650	20	1243	30	638	47	582	33	464	41	500	39	819	33	287	59	513	51	577	43	777	33	187	51	404	43	246	67	1130	31	55	81	469	60	381	51	301	51	375	36	321	57	663	36	560	39	158	44	291	50	272	63	0	0	65	73	93	100	0	.	0	.	31	74	313	66	283	57	59	82	474	49	0	.	186	64	347	35	387	57	517	44	133	67	0	100	543	41	275	76	448	45	154	55	347	44	378	35	381	50	203	77	241	59	151	85	61	84	131	80	303	56	502	34	255	44	131	50	403	42	1180	30	555	39	41	94	128	100	124	84	0	.	50654	4
pine	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	194	44	513	51	82	50	102	65	0	.	0	.	368	75	55	59	740	33	290	46	59	100	48	71	204	46	0	.	12	100	159	75	0	.	485	54	45	65	0	.	131	98	428	46	0	.	0	.	0	.	404	39	0	.	171	62	0	.	70	100	0	.	0	.	12	100	28	100	0	.	0	.	0	.	31	100	0	.	0	.	0	.	79	100	403	39	212	56	121	45	195	51	180	46	0	.	0	.	0	.	93	48	165	54	260	58	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	31	76	5	100	0	.	0	.	0	.	11	100	17	100	68	100	17	100	0	.	18	72	0	.	260	81	2	100	0	.	59	100	0	.	225	48	91	56	102	57	0	.	28	100	359	44	117	49	326	44	374	50	184	61	166	54	0	.	8796	9
	higher altitude zone	0	.	0	.	0	.	0	.	0	.	8	100	158	59	0	.	0	.	32	71	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	124	51	403	48	45	100	526	35	1049	28	30	100	0	.	0	.	0	.	0	.	0	.	0	.	2	100	0	.	0	.	66	100	12	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	5	100	0	.	0	.	32	100	11	100	0	.	0	.	0	.	0	.	14	100	151	73	49	100	0	.	0	.	0	.	0	.	0	.	2	100	0	.	0	.	157	58	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	614	33	225	34	512	39	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	4228	13
	total	194	44	513	51	82	50	102	65	0	.	8	100	526	56	55	59	740	33	322	42	59	100	48	71	204	46	0	.	12	100	159	75	0	.	485	54	45	65	0	.	255	56	831	33	45	100	526	35	1049	28	434	37	0	.	171	62	0	.	70	100	0	.	0	.	14	85	28	100	0	.	66	100	12	100	31	100	0	.	0	.	0	.	79	100	403	39	212	56	127	43	195	51	180	46	32	100	11	100	0	.	93	48	165	54	260	58	14	100	151	73	49	100	0	.	0	.	0	.	0	.	0	.	2	100	0	.	0	.	187	50	5	100	0	.	0	.	0	.	11	100	17	100	68	100	17	100	0	.	18	72	0	.	260	81	2	100	0	.	59	100	0	.	839	28	316	29	613	33	0	.	28	100	359	44	117	49	326	44	374	50	184	61	166	54	0	.	13024	7
larch	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	11	78	76	61	32	73	194	54	0	.	0	.	174	60	66	71	163	56	0	.	0	.	0	.	29	71	63	.	0	.	63	100	0	.	100	86	0	.	0	.	147	75	107	71	0	.	41	100	0	.	17	100	4	100	3	100	0	.	0	.	0	.	0	.	34	100	0	.	0	.	0	.	0	.	0	.	0	.	153	70	40	100	0	.	44	76	0	.	0	.	0	.	0	.	0	.	0	.	40	100	0	.	22	100	0	.	0	.	21	100	0	.	85	82	0	.	153	98	78	89	81	80	118	87	0	.	0	.	0	.	9	100	0	.	0	.	0	.	0	.	0	.	0	.	21	100	0	.	2	100	0	.	31	100	0	.	0	.	0	.	0	.	134	81	7	100	85	69	52	100	15	100	0	.	0	.	0	.	58	100	38	100	221	53	0	.	2830	15
	higher altitude zone	0	.	0	.	0	.	0	.	0	.	0	.	66	69	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	38	100	295	46	211	42	80	63	1173	22	3883	15	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	30	75	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	225	71	291	38	190	43	69	88	0	.	0	.	351	40	222	44	291	70	0	.	0	.	63	100	116	58	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	3007	17	1565	21	885	24	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	13052	7
	total	11	78	76	61	32	73	194	54	0	.	0	.	239	47	66	71	163	56	0	.	0	.	0	.	29	71	63	.	0	.	63	100	0	.	100	86	0	.	38	100	443	40	318	36	80	63	1214	21	3883	15	17	100	4	100	3	100	0	.	0	.	0	.	0	.	34	100	0	.	0	.	0	.	0	.	0	.	0	.	183	60	40	100	0	.	44	76	0	.	0	.	0	.	0	.	0	.	0	.	40	100	0	.	22	100	0	.	225	71	312	36	190	43	154	60	0	.	153	98	429	36	304	39	408	56	0	.	0	.	63	100	125	54	0	.	0	.	0	.	0	.	0	.	0	.	21	100	0	.	2	100	0	.	31	100	0	.	0	.	0	.	0	.	3141	17	1573	20	971	23	52	100	15	100	0	.	0	.	0	.	58	100	38	100	221	53	0	.	15882	6
Arolla pine	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	higher altitude zone	0	.	0	.	0	.	0	.	0	.	0	.	8	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	8	100	0	.	0	.	140	57	1065	23	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	391	30	168	36	4	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	1783	16
	total	0	.	0	.	0	.	0	.	0	.	0	.	8	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	8	100	0	.	0	.	140	57	1065	23	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	391	30	168	36	4	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	1783	16
other conifers	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	6	100	0	.	10	100	16	83	0	.	3	100	0	.	0	.	211	60	0	.	0	.	0	.	0	.	30	.	0	.	0	.	0	.	35	100	0	.	1	100	0	.	0	.	0	.	0	.	0	.	1	100	24	100	97	100	0	.	0	.	0	.	3	100	0	.	0	.	0	.	0	.	0	.	137	100	0	.	-1	100	3	100	0	.	2	100	2	100	1	100	7	90	0	.	0	.	0	.	1	100	0	.	0	.	2	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	4	60	0	.	0	.	0	.	0	.	0	.	149	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	11	100	27	70	2	100	0	.	0	.	0	.	0	.	783	34
	higher altitude zone	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	3	84	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	6	84	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	4	72	0	.	2	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	15	77	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	29	44
	total	6	100	0	.	10	100	16	83	0	.	3	100	0	.	0	.	211	60	0	.	0	.	0	.	0	.	30	.	0	.	0	.	0	.	35	100	0	.	1	100	0	.	0	.	0	.	0	.	3	84	1	100	24	100	97	100	0	.	0	.	0	.	3	100	0	.	0	.	0	.	0	.	0	.	137	100	6	84	-1	100	3	100	0	.	2	100	2	100	1	100	7	90	0	.	0	.	0	.	1	100	0	.	0	.	2	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	4	72	0	.	2	100	0	.	0	.	0	.	4	60	0	.	0	.	0	.	0	.	0	.	149	100	0	.	0	.	0	.	0	.	15	77	0	.	0	.	0	.	0	.	11	100	27	70	2	100	0	.	0	.	0	.	0	.	813	32
beech	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	1867	25	916	28	459	35	1313	29	45	.	234	61	1586	28	2179	22	5125	15	1534	23	636	48	899	33	1009	32	0	.	267	65	551	40	503	40	1018	36	0	.	630	42	234	71	329	49	0	.	306	49	0	.	3275	18	1348	32	718	36	730	42	168	70	2	100	144	64	74	77	182	51	281	71	19	.	978	49	444	57	845	46	501	41	456	50	298	42	1452	21	975	43	891	31	732	35	1083	27	114	49	0	.	447	54	224	41	215	45	815	34	0	.	80	60	0	.	241	47	675	35	387	33	591	34	401	38	312	44	196	66	0	.	111	77	219	55	80	63	45	.	452	50	0	.	454	46	174	63	236	43	15	100	205	65	732	36	233	74	480	48	195	43	76	61	118	58	0	.	0	.	394	37	78	59	502	47	347	49	752	32	1206	28	437	48	437	40	343	38	0	.	50257	4
	higher altitude zone	0	.	0	.	0	.	0	.	187	61	352	43	594	40	812	34	55	.	914	25	0	.	0	.	67	.	0	.	3	100	70	100	130	50	0	.	0	.	298	47	547	61	157	41	46	75	6	100	0	.	411	46	23	97	0	.	247	44	70	59	161	42	83	64	66	62	179	51	124	63	2	100	468	45	0	.	63	82	178	52	188	42	837	41	0	.	378	49	212	46	0	.	0	.	147	46	257	97	218	42	0	.	0	.	0	.	0	.	0	.	0	.	57	100	0	.	0	.	12	85	26	100	3	100	134	43	0	.	51	74	99	62	42	61	183	53	0	.	0	.	377	44	0	.	77	71	154	42	234	51	127	52	101	80	3	.	0	.	59	.	0	.	0	.	0	.	124	60	75	100	0	.	0	.	45	72	0	.	0	.	0	.	0	.	0	.	10534	8
	total	1867	25	916	28	459	35	1313	29	232	53	585	36	2180	23	2990	19	5179	15	2448	17	636	48	899	33	1077	30	0	.	271	64	621	37	633	34	1018	36	0	.	927	32	782	47	486	35	46	75	312	48	0	.	3687	17	1371	31	718	36	977	33	238	53	163	42	228	47	140	50	361	36	406	53	21	91	1446	36	444	57	908	43	679	33	644	37	1136	32	1452	21	1353	34	1103	26	732	35	1083	27	261	33	257	97	665	39	224	41	215	45	815	34	0	.	80	60	0	.	299	43	675	35	387	33	603	34	427	36	315	43	330	43	0	.	163	58	317	43	121	46	229	47	452	50	0	.	832	32	174	63	313	36	169	39	439	41	859	31	333	57	483	47	195	43	135	55	118	58	0	.	0	.	518	31	154	57	502	47	347	49	796	30	1206	28	437	48	437	40	343	38	0	.	60791	3
maple	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	485	31	74	58	19	72	104	54	0	.	88	59	226	44	124	29	163	42	323	32	60	64	124	49	60	54	36	.	4	100	3	100	47	67	0	.	0	.	69	40	15	90	15	81	0	.	5	79	0	.	324	28	37	49	4	78	117	44	19	71	0	.	0	.	3	100	0	.	21	66	0	.	24	67	230	39	88	59	123	54	56	62	205	39	31	57	17	90	80	59	66	56	199	37	79	52	0	.	11	100	171	69	53	47	63	67	0	.	2	100	0	.	2	100	21	72	2	71	0	.	9	100	0	.	21	100	0	.	0	.	38	70	71	71	9	.	31	95	0	.	43	62	0	.	9	100	3	100	5	74	102	57	22	90	3	100	0	.	0	.	-2	100	0	.	0	.	52	53	67	59	79	53	52	47	217	35	118	43	15	100	97	63	118	66	0	.	5277	7
	higher altitude zone	0	.	0	.	0	.	0	.	19	78	110	65	309	37	25	57	31	.	127	40	0	.	0	.	14	.	0	.	0	.	26	92	63	53	3	96	0	.	127	42	78	54	0	.	20	83	29	58	0	.	89	42	41	77	5	69	23	58	5	100	65	52	26	100	71	100	15	76	84	54	76	91	38	58	0	.	37	100	220	53	39	81	194	40	0	.	28	100	23	66	0	.	0	.	23	62	67	50	2	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	40	63	11	100	0	.	70	72	47	69	69	43	10	82	0	.	10	65	0	.	0	.	15	72	12	76	11	60	50	61	0	.	0	.	0	.	0	.	3	100	2	100	36	71	0	.	0	.	0	.	-2	100	0	.	0	.	0	.	0	.	0	.	2537	11
	total	485	31	74	58	19	72	104	54	19	78	198	44	535	28	149	26	194	39	450	26	60	64	124	49	74	47	36	.	4	100	29	82	111	42	3	96	0	.	196	30	93	48	15	81	20	83	35	50	0	.	413	23	78	47	10	51	140	38	25	60	65	52	26	100	74	96	15	76	105	46	76	91	61	44	230	39	125	51	344	39	95	49	398	28	31	57	45	71	103	48	66	56	199	37	102	42	67	50	14	84	171	69	53	47	63	67	0	.	2	100	0	.	2	100	21	72	2	71	0	.	9	100	0	.	62	54	11	100	0	.	108	53	119	51	78	40	41	75	0	.	53	52	0	.	9	100	18	63	16	58	113	52	72	51	3	100	0	.	0	.	-2	100	3	100	2	100	89	43	67	59	79	53	52	47	215	35	118	43	15	100	97	63	118	66	0	.	7814	6
ash	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	258	37	460	41	100	64	83	66	0	.	196	52	71	71	453	35	394	36	18	100	168	49	12	100	79	66	0	.	92	76	123	56	170	42	228	53	6	100	157	70	42	100	0	.	0	.	1	120	0	.	613	31	171	50	84	55	45	70	117	84	0	.	0	.	0	.	0	.	174	59	14	.	3	100	480	35	145	45	24	61	50	53	68	59	178	46	26	70	34	71	58	78	105	55	148	58	0	.	146	55	138	39	260	44	103	46	0	.	10	100	0	.	0	100	6	72	47	56	13	100	20	80	36	62	2	100	0	.	0	.	128	61	4	58	0	.	137	65	41	100	44	72	9	100	0	.	2	100	84	74	125	65	101	65	6	78	130	71	2	100	122	73	6	86	0	.	97	51	151	72	204	58	82	55	230	41	142	38	99	67	164	49	148	47	0	.	8688	7
	higher altitude zone	0	.	0	.	0	.	0	.	0	.	16	81	39	69	5	100	0	.	30	77	0	.	0	.	0	.	0	.	0	.	0	.	3	77	0	.	0	.	42	62	0	.	0	.	124	63	2	100	0	.	0	0	0	.	0	.	23	100	0	.	54	78	0	.	0	.	0	.	60	78	0	.	29	100	0	.	4	100	19	81	0	.	73	65	0	.	0	.	2	100	0	.	0	.	8	83	0	.	9	100	0	.	0	.	0	.	7	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	41	97	5	100	0	.	10	100	23	100	28	90	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	19	100	9	76	5	100	0	.	0	.	0	.	9	100	0	.	0	.	0	.	0	.	0	.	701	20
	total	258	37	460	41	100	64	83	66	0	.	212	49	111	52	458	35	394	36	48	61	168	49	12	100	79	66	0	.	92	76	123	56	174	41	228	53	6	100	199	57	42	100	0	.	124	63	3	77	0	.	613	31	171	50	84	55	68	57	117	84	54	78	0	.	0	.	0	.	234	48	14	100	32	90	480	35	149	44	43	49	50	53	141	44	178	46	26	70	36	68	58	78	105	55	156	55	0	.	155	52	138	39	260	44	103	46	7	100	10	100	0	.	0	100	6	72	47	56	13	100	20	80	36	62	43	93	5	100	0	.	138	57	27	85	28	90	137	65	41	100	44	72	9	100	0	.	2	100	84	74	125	65	101	65	6	78	130	71	2	100	122	73	25	79	9	76	102	49	151	72	204	58	82	55	239	39	142	38	99	67	164	49	148	47	0	.	9388	7
oak	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	107	65	113	54	147	62	183	39	0	.	0	.	3	82	38	58	459	22	0	.	117	78	8	100	97	57	0	.	30	73	64	69	10	67	78	80	381	53	0	.	0	.	34	100	0	.	1	100	34	100	318	48	77	55	142	71	4	100	89	57	0	.	26	100	0	.	0	.	2	100	0	.	0	.	35	100	85	72	0	.	8	73	9	100	303	40	0	.	19	71	18	100	101	50	11	100	0	.	0	.	96	56	286	56	298	34	0	.	0	.	0	.	27	68	81	78	324	38	72	68	95	54	45	94	18	103	0	.	22	100	5	80	9	100	0	.	89	79	0	.	30	100	209	68	31	72	0	.	255	45	16	100	61	59	134	44	0	.	0	.	21	100	3	66	27	93	39	39	0	.	38	100	0	.	25	100	223	54	150	45	129	63	117	59	0	.	6124	9
	higher altitude zone	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	1	100	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	1	100
	total	107	65	113	54	147	62	183	39	0	.	0	.	3	82	38	58	459	22	0	.	117	78	8	100	97	57	0	.	30	73	64	69	10	67	78	80	381	53	0	.	0	.	34	100	0	.	1	100	34	100	318	48	77	55	142	71	4	100	89	57	0	.	26	100	0	.	0	.	2	100	0	.	0	.	35	100	85	72	0	.	8	73	9	100	303	40	0	.	19	71	18	100	101	50	11	100	0	.	0	.	96	56	286	56	298	34	0	.	0	.	0	.	27	68	81	78	324	38	72	68	95	54	45	94	18	103	0	.	22	100	5	80	9	100	0	.	89	79	0	.	30	100	209	68	31	72	0	.	255	45	16	100	61	59	134	44	0	.	0	.	21	100	3	66	28	89	39	39	0	.	38	100	0	.	25	100	223	54	150	45	129	63	117	59	0	.	6125	9
sweet chestnut	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	225	54	62	81	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	30	.	215	87	199	70	186	50	487	30	895	29	245	83	217	43	1034	29	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	25	100	0	.	58	59	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	3876	13
	higher altitude zone	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	12	81	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	12	81
	total	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	225	54	62	81	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	30	100	215	87	210	66	186	50	487	30	895	29	245	83	217	43	1034	29	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	25	100	0	.	58	59	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	3888	13
other broadleaves	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	247	45	188	37	141	56	89	85	0	.	9	100	300	41	125	35	383	31	56	37	141	55	63	71	35	46	0	.	58	100	88	62	9	78	106	83	3	100	80	61	18	67	36	64	0	.	284	39	0	.	304	34	63	40	56	70	6	81	82	79	3	100	27	95	4	100	0	.	28	85	0	.	9	70	2	100	169	50	132	48	104	60	28	58	37	57	14	69	36	65	106	65	110	54	48	57	0	.	37	71	226	55	126	60	115	58	0	.	77	47	47	91	218	45	309	32	597	33	238	33	186	54	255	45	13	91	0	.	10	100	69	85	139	73	2	.	30	84	37	100	29	73	49	92	6	83	0	.	66	58	5	76	152	79	46	65	89	67	3	100	16	82	62	68	0	156	236	53	19	65	74	60	25	72	56	58	56	77	62	55	98	69	122	50	0	.	7827	7
	higher altitude zone	0	.	0	.	0	.	0	.	3	72	9	100	81	42	39	51	0	.	13	53	0	.	0	.	0	.	0	.	19	84	11	63	3	71	18	67	0	.	23	60	21	75	30	96	175	55	89	36	75	46	8	58	0	100	0	.	32	51	9	100	10	59	0	.	13	100	29	74	4	100	20	90	30	95	0	.	4	72	36	52	9	100	61	74	0	.	2	100	2	100	0	.	0	.	28	67	18	59	98	74	0	.	0	.	0	.	25	65	5	100	2	100	2	100	0	.	0	.	5	100	0	.	12	100	58	85	40	100	5	74	9	100	11	71	26	50	15	88	0	.	7	100	0	.	0	.	7	54	0	.	4	100	0	.	0	.	0	.	0	.	0	.	139	37	47	39	43	58	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	1484	12
	total	247	45	188	37	141	56	89	85	3	72	18	71	381	34	164	29	383	31	69	31	141	55	63	71	35	46	0	.	76	78	100	56	12	61	124	72	3	100	103	49	38	51	66	56	175	55	374	30	75	46	312	33	63	40	56	70	38	44	91	72	13	51	27	95	16	81	29	74	32	75	20	90	40	74	2	100	173	49	168	39	113	56	89	53	37	57	16	62	37	62	106	65	110	54	76	44	18	59	135	57	226	55	126	60	115	58	25	65	82	45	49	87	219	45	309	32	597	33	243	32	186	54	266	43	72	71	40	100	15	73	78	76	151	67	27	47	45	63	37	100	36	62	49	92	6	83	7	54	66	58	8	62	152	79	46	65	89	67	3	100	16	82	201	33	48	39	279	46	19	65	74	60	25	72	56	58	56	77	62	55	98	69	122	50	0	.	9311	6
indeterminable	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	higher altitude zone	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	total	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
total	n/a	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.	0	.
	lower altitude zone	4411	19	3863	22	1634	28	6099	18	259	.	1825	39	5076	20	11905	13	20318	9	5220	17	1477	34	1407	30	2348	27	128	.	1227	42	2466	29	2558	33	3928	24	435	51	2414	30	671	47	1290	32	0	.	1207	30	96	71	8764	12	3894	22	6358	18	3322	26	852	42	46	90	939	39	673	41	757	42	544	50	91	.	1470	38	3473	24	2014	37	1548	32	1461	38	2253	31	4175	19	2683	30	1970	28	2410	28	2431	23	463	45	0	.	906	46	2472	26	2554	26	2905	23	52	.	833	41	246	60	758	28	1612	23	2486	19	1368	25	1202	26	1931	23	347	53	75	.	201	71	757	39	543	52	69	.	1997	36	427	76	904	36	1133	39	1156	40	118	75	903	36	1423	30	1474	35	919	39	1214	38	315	59	1321	46	491	40	219	48	1409	23	706	45	1885	30	2540	27	3581	22	4184	21	2224	28	2246	30	2191	27	0	.	191147	2
	higher altitude zone	0	.	0	.	0	.	0	.	2501	30	3271	28	15525	11	6512	16	130	.	3659	19	0	.	0	.	81	.	0	.	273	60	1366	38	2709	25	1278	42	0	.	2971	26	6433	16	3220	21	6971	16	10919	12	11243	11	2333	28	962	46	483	58	3586	22	624	54	1846	24	594	58	675	51	2527	26	1433	36	2187	30	3151	29	0	.	1258	41	2818	25	1759	33	3697	25	0	.	591	49	507	43	0	.	0	.	1851	28	3700	24	2147	30	0	.	0	.	0	.	1031	34	1558	28	1638	28	128	68	0	.	0	.	749	39	396	51	420	64	1292	35	1134	43	1813	31	1051	40	1292	36	1680	29	217	59	0	.	1899	29	0	.	219	73	1992	22	866	43	743	40	987	35	67	.	0	.	231	.	0	.	7564	13	5623	15	6527	15	619	50	79	.	0	.	335	92	0	.	0	.	0	.	0	.	0	.	159942	3
	total	4411	19	3863	22	1634	28	6099	18	2760	29	5097	23	20601	10	18418	10	20447	9	8878	12	1477	34	1407	30	2429	26	128	.	1500	36	3832	23	5266	21	5206	21	435	51	5385	19	7103	16	4510	18	6971	16	12126	11	11339	11	11098	11	4856	20	6841	17	6908	17	1476	33	1892	23	1533	32	1348	33	3284	22	1977	29	2278	29	4621	23	3473	24	3272	28	4367	20	3220	25	5951	19	4175	19	3274	26	2477	24	2410	28	2431	23	2314	24	3700	24	3054	25	2472	26	2554	26	2905	23	1083	32	2391	23	1883	25	886	25	1612	23	2486	19	2117	21	1598	23	2351	22	1639	30	1209	40	2014	29	1808	28	1836	29	1749	28	2214	33	427	76	2803	23	1133	39	1375	35	2109	21	1768	28	2166	24	2461	25	986	37	1214	38	546	54	1321	46	8055	12	5842	14	7936	13	1324	33	1964	29	2540	27	3917	22	4184	21	2224	28	2246	30	2191	27	0	.	351089	1

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 2285154. Birmensdorf, Swiss Federal Research Institute WSL

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