Species |
No. trees |
Calendar year |
Standard deviation (yr) |
||
Minimum |
Maximum |
Mean |
|||
Grand fir |
287 |
1950 |
1995 |
1980 |
6.5 |
Ponderosa pine |
26 |
1967 |
1992 |
1981 |
8.0 |
Douglas-fir |
132 |
1961 |
1992 |
1978 |
8.4 |
Total |
445 |
1950 |
1995 |
1980 |
7.3 |