密度(万株/公顷) | N | Min | Max | Range | Mean | Var | Std | CV (%) |
10 | 50 | 20.2 | 21.7 | 1.5 | 21.3500 | 0.096667 | 0.310913 | 1.456265 |
12 | 50 | 20.9 | 22.1 | 1.2 | 21.3697 | 0.085928 | 0.293135 | 1.371731 |
14 | 50 | 20.6 | 21.6 | 1.0 | 21.29024 | 0.044902 | 0.211902 | 0.995301 |
16 | 50 | 20.9 | 21.7 | 0.8 | 21.29773 | 0.035111 | 0.187379 | 0.879809 |
18 | 50 | 20.6 | 21.7 | 1.1 | 21.27037 | 0.045898 | 0.214238 | 1.007214 |