变量 | 样本数 | 均值 | 标准差 | 最小值 | 最大值 |
FP | 1,400 | 1.090 | 0.901 | −3.467 | 9.624 |
RDE | 1,400 | 0.829 | 0.163 | 0.156 | 1 |
SIZE | 1,400 | 21.77 | 0.814 | 19.03 | 24.93 |
IDR | 1,400 | 0.384 | 0.0574 | 0.250 | 0.600 |
DUAL | 1,400 | 0.385 | 0.487 | 0 | 1 |
TOP10 | 1,400 | 53.27 | 11.44 | 19.15 | 85.77 |
LEV | 1,400 | 0.356 | 0.210 | 0.0276 | 3.513 |
AGE | 1,400 | 0.294 | 0.139 | 0.0272 | 1.507 |