Table 6.

Total variance explained.

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	5.596	46.634	46.634	5.596	46.634	46.634	5.319	44.324	44.324
2	1.736	14.464	61.098	1.736	14.464	61.098	1.967	16.394	60.718
3	1.393	11.611	72.709	1.393	11.611	72.709	1.439	11.991	72.709
4	0.967	8.061	80.769
5	0.744	6.204	86.973
6	0.557	4.642	91.615
7	0.347	2.891	94.507
8	0.318	2.646	97.152
9	0.179	1.496	98.648
10	0.105	0.876	99.524
11	0.044	0.367	99.891
12	0.013	0.109	100.000