condition	mean	min	max
4 h after light	3.691683333333333	3.610357	3.831262
8 h after light	2.613748666666667	1.597676	3.14486
12 h after light	1.7692240000000001	1.5532190000000001	1.936655
16 h after light	3.520201	2.887506	4.163372
4 h after dark	3.024236333333333	2.694086	3.4827559999999997
8 h after dark	1.8557216666666667	1.649966	1.9699400000000002