Table 4 Principal component analysis...

Table 4

Principal component analysis extraction

		Initial eigen values		Extraction sums of squared loadings
Component	Total	% of variance	Cumulative %	Total	% of variance	Cumulative %
1	10.965	49.841	49.841	10.965	49.841	49.841
2	2.016	9.164	59.005	2.016	9.164	59.005
3	1.802	8.193	67.198	1.802	8.193	67.198
4	1.063	4.833	72.031	1.063	4.833	72.031
5	0.895	4.066	76.097
6	0.798	3.628	79.725
7	0.609	2.767	82.492
8	0.586	2.665	85.157
9	0.509	2.314	87.471
10	0.402	1.828	89.300
11	0.346	1.574	90.874
12	0.292	1.325	92.199
13	0.270	1.225	93.424
14	0.238	1.081	94.505
15	0.231	1.049	95.555
16	0.210	0.956	96.511
17	0.178	0.809	97.320
18	0.156	0.708	98.028
19	0.145	0.660	98.688
20	0.127	0.579	99.268
21	0.097	0.440	99.708
22	0.064	0.292	100.00

		Initial eigen values		Extraction sums of squared loadings
Component	Total	% of variance	Cumulative %	Total	% of variance	Cumulative %
1	10.965	49.841	49.841	10.965	49.841	49.841
2	2.016	9.164	59.005	2.016	9.164	59.005
3	1.802	8.193	67.198	1.802	8.193	67.198
4	1.063	4.833	72.031	1.063	4.833	72.031
5	0.895	4.066	76.097
6	0.798	3.628	79.725
7	0.609	2.767	82.492
8	0.586	2.665	85.157
9	0.509	2.314	87.471
10	0.402	1.828	89.300
11	0.346	1.574	90.874
12	0.292	1.325	92.199
13	0.270	1.225	93.424
14	0.238	1.081	94.505
15	0.231	1.049	95.555
16	0.210	0.956	96.511
17	0.178	0.809	97.320
18	0.156	0.708	98.028
19	0.145	0.660	98.688
20	0.127	0.579	99.268
21	0.097	0.440	99.708
22	0.064	0.292	100.00

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