| Principle component axes | Eigen values | Percent variation | Cumulative % of Percent variation |
| I | 3.466 | 31.51 | 31.51 |
| II | 2.666 | 24.24 | 55.75 |
| III | 1.359 | 12.35 | 68.1 |
| IV | 1.098 | 9.99 | 78.09 |
| V | 0.908 | 8.25 | 86.34 |
| VI | 0.746 | 6.78 | 93.12 |
| VII | 0.394 | 3.58 | 96.7 |
| VIII | 0.298 | 2.71 | 99.41 |
| IX | 0.060 | 0.55 | 99.96 |
| X | 0.003 | 0.03 | 99.99 |
| XI | 0.001 | 0.01 | 100 |