| 
		 | 
Table 3. Eigenvalues and percent variances explained for the PCA.
 
	
		|  | 
  
    | 
Eigenvalue | 
% Variance Explained
 | 
Cumulative % Variance
 | 
 Explained
 |  
    | 
PC 1
 | 
1.38E-05
 | 
0.29
 | 
0.29
 |  
    | 
PC 2
 | 
8.89E-06
 | 
0.18
 | 
0.47
 |  
    | 
PC 3
 | 
6.68E-06
 | 
0.14
 | 
0.61
 |  
    | 
PC 4
 | 
4.09E-06
 | 
0.09
 | 
0.70
 |  
    | 
PC 5
 | 
3.70E-06
 | 
0.08
 | 
0.77
 |  
    | 
PC 6
 | 
2.31E-06
 | 
.05
 | 
0.82
 |  
    | 
PC 7
 | 
2.11E-06
 | 
0.04
 | 
0.87
 |  
    | 
PC 8
 | 
1.72E-06
 | 
0.04
 | 
0.90
 |  
    | 
PC 9
 | 
1.46E-06
 | 
0.03
 | 
0.93
 |  
    | 
PC 10
 | 
1.19E-06
 | 
0.02
 | 
0.96
 |  
    | 
PC 11
 | 
9.89E-07
 | 
0.02
 | 
0.98
 |  
    | 
PC 12
 | 
5.75E-07
 | 
0.01
 | 
0.99
 |  
    | 
PC 13
 | 
5.38E-07
 | 
0.01
 | 
1.00
 |  |  |