Table 4 Eigenvalues and total variance explained
Component | Initial eigenvalues | Rotation sums of squared loadings | ||||
|---|---|---|---|---|---|---|
Total | % of variance | Cumulative % | Total | % of variance | Cumulative % | |
1 | 7.610 | 18.560 | 18.560 | 4.824 | 11.765 | 11.765 |
2 | 4.263 | 10.399 | 28.959 | 2.926 | 7.137 | 18.902 |
3 | 2.341 | 5.710 | 34.668 | 2.757 | 6.724 | 25.626 |
4 | 2.291 | 5.589 | 40.257 | 2.588 | 6.312 | 31.938 |
5 | 2.073 | 5.056 | 45.313 | 2.363 | 5.764 | 37.701 |
6 | 1.829 | 4.461 | 49.775 | 2.219 | 5.413 | 43.114 |
7 | 1.660 | 4.048 | 53.823 | 2.052 | 5.004 | 48.118 |
8 | 1.521 | 3.709 | 57.532 | 1.939 | 4.729 | 52.847 |
9 | 1.405 | 3.428 | 60.960 | 1.781 | 4.343 | 57.190 |
10 | 1.383 | 3.373 | 64.334 | 1.734 | 4.229 | 61.419 |
11 | 1.167 | 2.846 | 67.180 | 1.634 | 3.987 | 65.405 |
12 | 1.047 | 2.554 | 69.734 | 1.562 | 3.809 | 69.215 |
13 | 1.017 | 2.480 | 72.215 | 1.230 | 3.000 | 72.215 |