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Identified principal components (PCs), eigenvalues and their explained variance on MGIDI selection index.
| PCs | Eigenvalues | Proportional variance (%) | Cumulative variance (%) |
|---|---|---|---|
| PC1 | 1.38 | 17.2 | 17.2 |
| PC2 | 1.3 | 16.3 | 33.5 |
| PC3 | 1.11 | 13.9 | 47.4 |
| PC4 | 1.05 | 13.2 | 60.6 |
| PC5 | 1.01 | 12.6 | 73.2 |
| Noise | 2.14 | 26.8 | – |
