APPENDIX 3. — Eigenvalues and variance per principal component of PCA for lower teeth comparison.
PC
Eigenvalue
% variance
1
41.5031
92.275
2
1.48039
3.2914
3
0.617696
1.3733
4
0.453765
1.0089
5
0.354834
0.78892
6
0.26444
0.58794
7
0.199574
0.44372
8
0.103671
0.23049