密度(万株/公顷) | N | Min | Max | Range | Mean | Var | Std | CV (%) |
10 | 50 | 19.9 | 22.0 | 2.1 | 21.10867 | 0.080394 | 0.283539 | 1.343233 |
12 | 50 | 20.0 | 22.1 | 2.1 | 21.14740 | 0.082857 | 0.287848 | 1.361152 |
14 | 50 | 20.0 | 21.7 | 1.7 | 21.08426 | 0.090914 | 0.301519 | 1.430068 |
16 | 50 | 19.7 | 21.8 | 2.1 | 21.09430 | 0.095606 | 0.309202 | 1.465810 |
18 | 50 | 19.1 | 21.7 | 2.6 | 21.12561 | 0.104035 | 0.322545 | 1.526797 |