| 变量组合 | a1 | a2 | a3 | a4 | a5 | a6 | a7 | a8 | |
| JY |
| ○ |
| ○ | ● | ● | ○ |
| |
| JJ |
|
| ○ |
|
| ○ | ● | ○ | |
| SJ | ● | ● | ● | ● | ● | ● | ● | ● | |
| XY | ● | ● | ● | ● | ● | ● | ● |
| |
| YL | ○ | ○ |
|
| ○ | ● |
| ● | |
| HJ |
|
| ● | ○ | ○ |
|
| ● | |
| YW | ○ |
|
| ○ |
|
| ● | ● | |
| 一致性 | 0.897 | 0.912 | 0.946 | 0.922 | 0.912 | 0.965 | 0.938 | 0.951 | |
| 净覆盖度 | 0.007 | 0.002 | 0.007 | 0.0007 | 0.002 | 0.003 | 0.025 | 0.031 | |
| 原覆盖度 | 0.371 | 0.306 | 0.431 | 0.247 | 0.311 | 0.332 | 0.332 | 0.405 | |
| 总一致性 | 0.902 | ||||||||
| 总覆盖度 | 0.606 | ||||||||