变量 | 平均值 | 标准差 | 最小值 | 最大值 |
| 0.037 | 0.074 | 0 | 1.224 |
| 0.648 | 0.454 | 0 | 6.971 |
| 0.443 | 0.312 | 0 | 5.45 |
| 19.92 | 1.376 | 15.365 | 24.766 |
| 0.152 | 0.422 | −1.25 | 2.509 |
| 1.169 | 0.307 | 0.665 | 2.824 |
| 18.328 | 1.5 | 12.669 | 22.725 |
| 0.015 | 0.025 | 0 | 0.45 |
| 3.035 | 0.773 | 1.609 | 4.817 |
| 1.11 | 3.307 | 0 | 46.24 |