Table 4.

Eigenvalues of the correlation matrix.

Dimension	Eigenvalues	Proportion of Variance	Cumulative Variance
1	8.21	0.17	0.17
2	1.66	0.16	0.33
3	1.52	0.08	0.42
4	1.47	0.08	0.50
5	1.03	0.07	0.57
6	0.87	0.05	0.60