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Mean (±SEM) total frequencies of each behavior across 10-min sessions conducted on PN10.
| Variable | Mixed-sex litters | Same-sex litters | ||
|---|---|---|---|---|
| Male | Female | Male | Female | |
| Carry | 3.0 (0.8) | 1.0 (0.5) | 2.4 (0.5) | 0.6 (0.4) |
| Blanket | 2.0 (1.0) | 3.0 (1.3) | 1.5 (1.0) | 2.2 (1.1) |
| Burrowing | 4.2 (1.5) | 6.1 (1.5) | 2.3 (1.2) | 6.3 (1.2) |
| Climbing | 7.0 (1.6) | 7.3 (1.5) | 5.9 (1.7) | 8.0 (1.4) |
| Rearing | 4.0 (1.5) | 3.9 (3.2) | 4.6 (1.7) | 3.5 (0.9) |
| Grooming | 4.3 (1.0) | 3.9 (0.8) | 3.8 (1.0) | 4.3 (0.7) |
