condition	mean	min	max
4 h after light	8.412781666666666	4.300286	13.2327
8 h after light	4.573530333333333	2.620087	6.676482000000001
12 h after light	8.579314	6.09342	10.078389999999999
16 h after light	50.959756666666664	38.20622	68.17084
4 h after dark	25.913086666666665	22.284329999999997	30.3658
8 h after dark	15.92328	11.59262	19.51884