condition	mean	min	max
4 h after light	3.8684453333333333	3.734543	4.06473
8 h after light	2.7082916666666668	1.740593	3.2720830000000003
12 h after light	2.5958386666666664	1.98003	3.746314
16 h after light	3.7178099999999996	3.2936349999999996	4.29397
4 h after dark	3.1548046666666667	2.8705279999999997	3.5841629999999998
8 h after dark	1.995482	1.6803279999999998	2.209114