condition mean min max 3 h after light 0.03570885 0.0 0.204534 7 h after light 0.049696108333333336 0.0 0.283579 11 h after light 0.05334865833333333 0.0 0.246324 2 h after dark 0.04175049166666667 0.0 0.159529 6 h after dark 0.05469278333333333 0.0 0.285139 10 h after dark 0.088668325 0.0 0.245656