total distance (P = 0.998 and P = 0.999) (subgroups: F (1, 29) = 0.034, P = 0.855; timepoints: F (1, 29) = 1.812, P = 0.189; subgroups × timepoints: F (1, 29) = 0.078, P = 0.782) in CUS treated virgin and postpartum female mice comparing with non-stressed mice.