密度(万株/公顷) | N | Min | Max | Range | Mean | Var | Std | CV (%) |
10 | 50 | 20.7 | 21.3 | 0.6 | 21.02143 | 0.018783 | 0.137051 | 0.651960 |
12 | 50 | 20.7 | 21.6 | 0.9 | 21.13235 | 0.049528 | 0.222548 | 1.053115 |
14 | 50 | 20.2 | 21.7 | 1.5 | 21.17317 | 0.109512 | 0.330926 | 1.562951 |
16 | 50 | 20.4 | 21.5 | 1.1 | 21.10000 | 0.062979 | 0.250956 | 1.189363 |
18 | 50 | 20.3 | 21.4 | 1.1 | 21.04048 | 0.049297 | 0.222030 | 1.055252 |