condition	mean	min	max
4 h after light	13.66855	12.5631	14.774
8 h after light	12.3091	11.6768	12.9414
12 h after light	14.374400000000001	14.1399	14.6089
4 h after dark	14.621599999999999	14.1391	15.0498
8 h after dark	13.995566666666667	13.7262	14.1492
12 h after dark	12.7622	10.2838	14.126