condition	mean	min	max
4 h after light	13.593583	12.298735	14.888431
8 h after light	13.343765	12.09879	14.58874
12 h after light	13.404454000000001	12.621771	14.187137
4 h after dark	14.021772	13.856407	14.187137
8 h after dark	14.408586	14.130681	14.686491
12 h after dark	13.844453	13.844453	13.844453