Table 4.
Principal component analysis: eigenvalues for factors 1–5
| F1 | F2 | F3 | F4 | F5 | |
|---|---|---|---|---|---|
| Eigenvalue | 4.30 | 3.45 | 2.59 | 1.98 | 1.73 |
| Variability (%) | 26.9 | 21.6 | 16.2 | 12.4 | 10.8 |
| Cumulative % | 26.9 | 48.4 | 64.6 | 77.0 | 87.8 |
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