| B2 | C4 | C5 | C6 | W3 | 
| C4 | 0.65 | 0.63 | 0.67 | 0.65 | 
| C5 | 0.13 | 0.13 | 0.11 | 0.12 | 
| C6 | 0.22 | 0.25 | 0.22 | 0.23 | 
| 检验λmax = 3.003696668,CI = 0.001848334,CR = 0.003606668 | ||||