condition	mean	min	max
0 h after light	16.421149999999997	15.4698	17.3725
4 h after light	29.215649999999997	17.1283	41.303
8 h after light	14.543600000000001	13.368	15.7192
4 h after dark	40.845349999999996	37.9155	43.7752
8 h after dark	63.0321	55.1314	70.9328
12 h after dark	29.396250000000002	15.4215	43.371