condition	mean	min	max
4 h after light	5.65681	4.35638	6.95724
8 h after light	5.670590000000001	5.39501	5.94617
12 h after light	6.31186	5.95129	6.67243
4 h after dark	7.112793333333333	6.35832	7.69541
8 h after dark	7.07315	6.13323	8.18812
12 h after dark	6.7878799999999995	6.18324	7.12573