condition	mean	min	max
0 h after light	14.9041	12.247	17.5612
4 h after light	16.7594	11.5	22.0188
8 h after light	21.13005	15.8889	26.3712
4 h after dark	49.371700000000004	40.7256	58.0178
8 h after dark	33.7421	29.5631	37.9211
12 h after dark	20.42005	11.7509	29.0892