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Total variance explained; Principal component analysis
| Component | Initial Eigenvalues | Extraction Sums of Squared Loadings | Cumulative (%) | Total | Variance (%) |
|---|---|---|---|---|---|
| Total | Variance (%) | ||||
| 1. | 3.832 | 38.322 | 38.322 | 3.832 | 38.322 |
| 2. | 1.945 | 19.448 | 57.770 | 1.945 | 19.448 |
| 3. | 0.893 | 8.925 | 66.696 | ||
| 4. | 0.822 | 8.221 | 74.917 | ||
| 5. | 0.617 | 6.166 | 81.082 |
