Table 4.

Total variance explained.

Component	Initial Eigenvalues			Sums of Loads Squared by Extraction
	Total	% Variance	% Accumulated	Total	% Variance	% Accumulated
1	4.09	29.22	29.22	2.68	19.14	19.14
2	2.87	20.51	49.73	1.84	13.14	32.28
3	1.29	9.22	58.95	1.83	13.04	45.32
4	1	7.13	66.09	1.15	8.22	53.54

Extraction method: maximum likelihood. Source: Own elaboration.