Table 4.

Total variance explained by each factor.

Factor	Initial eigenvalues
	Total	% variance	% cumulated variance
1	5.16	43.03	43.03
2	3.55	29.62	72.65
3	1.61	13.44	86.09
4	0.99	8.22	94.31
5	0.34	2.81	97.12
6	0.19	1.61	98.73
7	0.10	0.87	99.60
8	0.04	0.31	99.91
9	0.01	0.06	99.97
10	0.002	0.03	100.00
11	0.00	0.00	100.00
12	0.00	0.00	100.00