Table 7 The eigenvalues, percent variance and cumulative variance of the axes from the principal component analysis of eight ratios derived from morphometric measurements of C. obsoletus and C. scoticus
Factor | Initial eigenvalues | ||
|---|---|---|---|
Total | % of Variance | Cumulative % | |
1 | 2.154 | 26.930 | 26.930 |
2 | 1.078 | 13.479 | 40.409 |
3 | 1.031 | 12.889 | 53.299 |
4 | 0.919 | 11.482 | 64.781 |
5 | 0.897 | 11.210 | 75.991 |
6 | 0.747 | 9.337 | 85.328 |
7 | 0.666 | 8.323 | 93.651 |
8 | 0.508 | 6.349 | 100.000 |