condition	mean	min	max
0 h after light	5.87003	5.70115	6.03891
4 h after light	6.353675	5.12324	7.58411
8 h after light	8.710665	8.70958	8.71175
4 h after dark	8.823550000000001	8.58203	9.06507
8 h after dark	8.022185	7.4308	8.61357
12 h after dark	6.562375	6.02005	7.1047