From: The effect of body size evolution and ecology on encephalization in cave bears and extant relatives
 | Diet score (d) | Dormancy score (d) | d*d | |||
---|---|---|---|---|---|---|
 | tau | p-value | tau | p-value | tau | p-value |
Average brain mass (g) | 0.1970 | 0.5294 | −0.1360 | 0.7285 | 0.0000 | 1.0000 |
Residuals | 0.3660 | 0.2084 | 0.3400 | 0.2976 | 0.5560 | 0.0476 |