| 变量 | 样本数 | 平均值 | 标准差 | 最小值 |
| ΔLev | 7559 | 0.007 | 0.078 | −0.333 |
| Avs | 7559 | 2.702 | 2.046 | 0.668 |
| Pos | 7559 | 0.629 | 0.462 | 0.061 |
| RDI | 7559 | 0.041 | 0.024 | 0.000 |
| Size | 7559 | 21.756 | 0.824 | 20.158 |
| Growth | 7559 | 0.156 | 0.235 | −0.372 |
| Roa | 7559 | 0.074 | 0.071 | −0.361 |
| FA_TA | 7559 | 0.213 | 0.102 | 0.034 |
| DEP_TA | 7559 | 0.020 | 0.010 | 0.003 |