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Principal components (PC), eigenvalues, difference, proportion, and cumulative sum of the explained variance over the five components studied
| Eigenvalue | Difference | Proportion | Cumulative | |
|---|---|---|---|---|
| PC1 | 2.468 | 1.039 | 0.494 | 0.494 |
| PC2 | 1.429 | 0.360 | 0.286 | 0.779 |
| PC3 | 1.069 | 1.041 | 0.214 | 0.993 |
| PC4 | 0.028 | 0.023 | 0.006 | 0.999 |
| PC5 | 0.006 | 0.001 | 1.000 |
