| Eigenvalue | Difference | Proportion | Cumulative |
1 | 2.73854290 | 1.7010791 | 0.6846 | 0.6846 |
2 | 1.03743499 | 0.87204677 | 0.2594 | 0.9440 |
3 | 0.16538823 | 0.10675435 | 0.0413 | 0.9853 |
4 | 0.05863388 |
| 0.0147 | 1.0000 |