Table 3. Fit of the GLMMs (AIC) in predicting individual level prosociality in all subjects and in brackets in those subjects from groups without ceiling effects, which only included common marmosets (cj).
| Female breeders | Male breeders | Female helpers | Male helpers | |
|---|---|---|---|---|
| N = 6all (4cj) | N = 7all (4cj) | N = 14all (9cj) | N = 13all (7cj) | |
| Experience | 38.7 (n.a) | 35.7 (n.a) | 122.7 (72.5) | 91.8*(38.0*) |
| Age | 38.9 (n.a) | 35.9 (n.a) | 124.4 (97.2) | 94.6 (42.5*) |
| Helper sex distribution | 43.9 (n.a) | 40.0 (n.a) | 130.66 (103.5) | 103.52 (66.16) |
*: p < 0.05.