| PC1 | PC2 | PC3 | PC4 |
Band 1 | 0.994043 | 0.063001 | 0.063059 | 0.062708 |
Band 2 | −0.108979 | 0.583396 | 0.568724 | 0.569496 |
Band 3 | −0.000019 | −0.216552 | −0.570891 | 0.791952 |
Band 4 | −0.001215 | −0.780247 | 0.588778 | 0.211078 |