Table 4:
Distribution of sampled plots in fertility classes and descriptive statistics of site index
values estimated for the plots of each fertility class.
Fertility classes
Limits of fertility classes
Midvalue of fertility classes
Number of plots
Site index
(m)
Average
Minimum
Maximum
Standard deviation
1
m
15
4
14.22
13.52
14.79
0.648
2
12
27
11.75
10.56
13.41
0.854
3
9
25
9.18
7.79
10.47
0.790
4
6
6
6.34
5.26
7.39
0.839
Total
—
—
62
10.35
5.26
14.79
2.154