变量 | 统计量 | 平均值 | 标准差 | 最小值 | 最大值 |
F | 979.000 | 0.767 | 0.685 | −3.354 | 12.727 |
ifr | 979.000 | 21.154 | 12.113 | −0.174 | 60.683 |
efr | 979.000 | 29.415 | 15.729 | 0.379 | 87.987 |
alr | 979.000 | 47.701 | 18.175 | 0.708 | 89.274 |
ccfr | 979.000 | 14.618 | 12.175 | 0.000 | 150.536 |
fcf | 979.000 | 5.248 | 6.458 | −39.680 | 31.546 |
size | 979.000 | 22.928 | 1.396 | 19.065 | 26.715 |