| Module | Initial eigenvalue | Extraction of the square sum of loads | The square sum of the rotation load | ||||||
| Total | Percentage of variance | Cumulative % | Total | Percentage of variance | Cumulative % | Total | Percentage of variance | Cumulative % | |
| 1 | 1.916 | 47.905 | 47.905 | 1.916 | 47.905 | 47.905 | 1.916 | 47.904 | 47.904 |
| 2 | 1.144 | 28.592 | 76.497 | 1.144 | 28.592 | 76.497 | 1.144 | 28.593 | 76.497 |
| 3 | .648 | 16.211 | 92.708 |
|
|
|
|
|
|
| 4 | .292 | 7.292 | 100.000 |
|
|
|
|
|
|