Components	Initial eigenvalue			Extracting sum of squares
Components	Total	% of the variance	Cumulative %	Total	% of the variance	Cumulative %
1	8.232	17.150	17.150	8.232	17.150	17.150
2	6.844	14.258	31.408	6.844	14.258	31.408
3	5.200	10.834	42.242	5.200	10.834	42.242
4	4.984	10.383	52.625	4.984	10.383	52.625
5	4.191	8.732	61.357	4.191	8.732	61.357
6	3.112	6.483	67.840	3.112	6.483	67.840
7	2.383	4.965	72.805	2.383	4.965	72.805
8	2.053	4.278	77.083	2.053	4.278	77.083
9	1.947	4.057	81.140	1.947	4.057	81.140
10	1.690	3.520	84.660	1.690	3.520	84.660
11	1.177	2.452	87.112	1.177	2.452	87.112
12	1.033	2.151	89.263	1.033	2.151	89.263
13	0.959	1.998	91.261
14	0.913	1.903	93.164