| 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 | 15.83 | 17.85 | 19.96 | 24.60 |
| r = 0 | 41.23 | 32.00 | 34.91 | 41.07 |