| 地点 | 镜头A | 镜头B | A镜头与B镜头的差值 |
| 1 | 0.475 | 0.470 | 0.005 |
| 2 | 0.403 | 0.401 | 0.001 |
| 3 | 0.586 | 0.578 | 0.007 |
| 4 | 0.317 | 0.318 | 0.001 |
| 5 | 0.593 | 0.599 | 0.005 |
| 6 | 0.962 | 0.962 | 0.000 |
| 7 | 0.513 | 0.516 | 0.003 |
| 8 | 0.279 | 0.276 | 0.003 |