Table 7.

Total variance explained. Extraction method: principal component analysis.

component	initial eigenvalues			extraction sums of squared loadings			rotation sums of squared loadings
	total	% of variance	cumulative %	total	% of variance	cumulative %	total	% of variance	cumulative %
1	2.717	45.282	45.282	2.717	45.282	45.282	2.280	38.006	38.006
2	1.836	30.596	75.878	1.836	30.596	75.878	1.663	27.720	65.727
3	0.804	13.405	89.283	0.804	13.405	89.283	1.413	23.556	89.283
4	0.414	6.898	96.181
5	0.168	2.803	98.984
6	0.061	1.016	100.000