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Percentage of total variance accounted for by each principal component in a GMM analysis of 36 cranial landmarks recorded from 130 analyses per model
| All rodents | Squirrel | Guinea pig | Rat | |
|---|---|---|---|---|
| PC1 | 64.51 | 78.22 | 55.74 | 95.65 |
| PC2 | 35.49 | 15.16 | 37.29 | 3.44 |
| PC3 | 0.00 | 4.94 | 5.73 | 0.74 |
| PC4 | 0.00 | 1.17 | 0.53 | 0.08 |
