| Factor Number | Variance % | Accumulation % |
| 1 | 10.813 | 10.813 |
| 2 | 7.948 | 18.761 |
| 3 | 6.169 | 24.930 |
| 4 | 5.261 | 30.191 |
| 5 | 4.944 | 35.135 |
| 6 | 4.656 | 39.791 |
| 7 | 4.401 | 44.192 |
| 8 | 3.957 | 48.149 |
| 9 | 3.695 | 51.844 |
| 10 | 3.466 | 55.310 |
| 11 | 3.234 | 58.544 |
| 12 | 3.039 | 61.583 |
| 13 | 2.858 | 64.440 |