| Vars | Vars.Prop | Vars.Cum | |
| Factor1 | 2.24168 | 22.4168 | 22.4168 |
| Factor2 | 2.139687 | 21.39687 | 43.81366 |
| Factor3 | 2.028189 | 20.28189 | 64.09555 |
| Factor4 | 1.772268 | 17.72268 | 81.81823 |