Summary statistics for the linear mixed models.

Given are the estimates and SE for the analyses of the change in (a) the time the “resident” and “removed” female spent nursing after the reintroduction compared to the control day and (b) the time the “resident” female spent nursing in the absence of the “removed” female compared to the control day. The intercept in both models corresponds to “resident” female after or during the 4 hour removal.