From: Rule-based vs parametric approaches for developing climate-sensitive site index models: a case study for Scots pine stands in northwestern Spain
Variable
Mean
St. dev.
Min.
Max.
t (years)
33
6
19
43
N (trees/ha)
1338
314
720
1984
G (m\(^2\)/ha)
34.2
14.6
3.09
74.2
H (m)
12.3
4.11
4.22
21.4
SI (m)
14.7
3.43
8.3