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| Mean±SD | Minimum | Maximum | |
| Adult male | 1.6±0.7 | 1 | 3 |
| Adult cycling female | 3.1±1.3 | 2 | 6 |
| Lactating female | 1.7±1.3 | 0 | 4 |
| Subadults | 1.9±1.3 | 0 | 4 |
| Juveniles | 1.8±0.9 | 0 | 3 |
