| 原假设 | 检验统计量 | 临界值(10%) | 临界值(5%) | 临界值(1%) |
| r ≤ 2 | 5.24 | 7.52 | 9.24 | 12.97 |
| r ≤ 1 | 10.59 | 13.75 | 15.67 | 20.20 |
| r = 0 | 25.40 | 19.77 | 22.00 | 26.81 |