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Support values for multivariate regressions produced using the stepwise method, with the AIC, adjusted coefficient of determination (R2), standard error (SE), percent prediction error (PPE), and standard error of estimation (SEE) reported for each regression
| AIC | ad. R2 | SE | PPE (%) | SEE (%) | |
|---|---|---|---|---|---|
| Body mass | |||||
| Otariidae | −116.5 | 0.88 | 0.52 | 21.72 | 118.74 |
| Phocidae | −98.03 | 0.95 | 0.30 | 14.30 | 99.92 |
| Total length | |||||
| Otariidae | −176.19 | 0.84 | 0.04 | 2.66 | 10.73 |
| Phocidae | −142.45 | 0.93 | 0.06 | 3.63 | 16.22 |
