Impact of R&D&I on the Performance of Spanish Construction Companies

Table 4

Total variance explained for factors.

Groupings	Total	Initial eigenvalues % of variance	Cumulative %
1	4.992	27.735	27.735
2	1.871	10.396	38.132
3	1.519	8.44	46.572
4	1.163	6.461	53.033
5	1.082	6.011	59.044
6	0.979	5.441	64.485
7	0.949	5.271	69.755
…	…	…	…
17	0.306	1.702	98.586
18	0.255	1.414	100.000