Table 1.

Total variances explained in the principal factor analysis

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	5.572	17.413	17.413	5.572	17.413	17.413	4.764	14.888	14.888
	2	2.137	6.678	24.091	2.137	6.678	24.091	2.803	8.760	23.648
	3	1.477	4.616	28.707	1.477	4.616	28.707	1.331	4.160	27.808
	4	1.276	3.987	32.694	1.276	3.987	32.694	1.296	4.051	31.859
	5	1.243	3.885	36.579	1.243	3.885	36.579	1.258	3.931	35.790
	6	1.184	3.699	40.278	1.184	3.699	40.278	1.225	3.829	39.619
	7	1.077	3.366	43.644	1.077	3.366	43.644	1.133	3.539	43.158
	8	1.068	3.338	46.982	1.068	3.338	46.982	1.090	3.407	46.565
	9	1.042	3.257	50.239	1.042	3.257	50.239	1.073	3.354	49.919
	10	1.024	3.201	53.440	1.024	3.201	53.440	1.070	3.342	53.261
	11	1.016	3.176	56.616	1.016	3.176	56.616	1.061	3.316	56.578
	12	1.001	3.130	59.746	1.001	3.130	59.746	1.014	3.168	59.746
	13	.994	3.108	62.854
	14	.954	2.980	65.834
	15	.938	2.932	68.766
	16	.916	2.861	71.627
	17	.865	2.703	74.329
	18	.851	2.658	76.988
	19	.807	2.522	79.510
	20	.748	2.339	81.849
	21	.733	2.291	84.140
	22	.706	2.205	86.345
	23	.626	1.957	88.302
	24	.601	1.878	90.180
	25	.560	1.751	91.931
	26	.556	1.738	93.669
	27	.483	1.509	95.178
	28	.404	1.264	96.442
	29	.334	1.043	97.484
	30	.282	.881	98.365
	31	.280	.875	99.241
	32	.243	.759	100.000

Extraction Method: Principal Component Analysis.