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Eigenvalues and percentage of variance for investigated parameters of PCA analysis.
| PC1 | PC2 | PC3 | PC4 | ||
|---|---|---|---|---|---|
| PCA-1 | Eigenvalue | 11.59 | 6.95 | 2.30 | 1.16 |
| Variability (%) | 52.69 | 31.60 | 10.43 | 5.28 | |
| Cumulative (%) | 52.69 | 84.28 | 94.72 | 100.00 | |
| PCA-2 | Eigenvalue | 10.86 | 4.87 | 3.68 | 1.58 |
| Variability (%) | 51.73 | 23.21 | 17.54 | 7.52 | |
| Cumulative (%) | 51.73 | 74.94 | 92.48 | 100.00 |
