condition	mean	min	max
4 h after light	55.06465	54.3494	55.7799
8 h after light	35.2097	34.9162	35.5032
12 h after light	33.02655	32.7955	33.2576
4 h after dark	39.1417	36.665	40.5167
8 h after dark	52.704966666666664	50.2834	55.9608
12 h after dark	64.50306666666667	62.9216	67.5599