Table 3.

Explained total variance.

Factor	Eigenvalues			Rotation sums of squared loadings
	Total	Variance %	Cumulative %	Total	Variance %	Cumulative %
1	5.741	33.772	33.772	3.505	20.616	20.616
2	2.303	13.545	47.316	2.909	17.114	37.730
3	1.916	11.273	58.589	2.491	14.654	52.383
4	1.287	7.571	66.161	2.342	13.778	66.161
5	0.806	4.744	70.904
6	0.674	3.964	74.868
7	0.621	3.651	78.520
8	0.552	3.245	81.764
9	0.527	3.102	84.866
10	0.470	2.764	87.630
11	0.450	2.646	90.276
12	0.357	2.102	92.378
13	0.314	1.849	94.226
14	0.284	1.670	95.896
15	0.274	1.611	97.507
16	0.231	1.361	98.868
17	0.192	1.132	100.000