Eigen

vector

Band

1

Band

3

Band

4

Band

5

Eigen

%

PC1

0.446

0.522

0.525

0.504

91.33

PC2

0.790

0.049

−0.153

−0.591

6.38

PC3

0.400

−0.442

−0.502

0.627

2.11

PC4

0.130

−0.728

0.670

−0.060

0.18