| 统计量 | X1 | X2 | X3 | X4 | X5 | X6 |
| q statistic | 0.803 | 0.820 | 0.911 | 0.895 | 0.937 | 0.688 |
| p value | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |