| 变量 | 均值 | 标准差 | 最小值 | 最大值 |
| Risk | 9.711 | 19.76 | −22.03 | 345.9 |
| RDI | 0.154 | 0.331 | 0 | 6.887 |
| SIZ | 9.104 | 0.511 | 7.456 | 11.48 |
| Age | 1.089 | 0.228 | −0.301 | 1.613 |
| LEV | 0.335 | 0.217 | 0 | 1.968 |
| FIX | 0.146 | 0.13 | −0.0775 | 0.72 |
| SA | −3.690 | 0.239 | −4.772 | −3.107 |
| Grow | 0.421 | 1.482 | −0.766 | 56.87 |