condition	mean	min	max
4 h after light	3.717991666666667	3.122346	4.641756
8 h after light	2.8777820000000003	2.687838	2.986725
12 h after light	1.9375776666666666	1.508852	2.390213
16 h after light	3.1530786666666666	2.6663099999999997	3.7316089999999997
4 h after dark	2.992064666666667	2.51398	3.540621
8 h after dark	4.714612000000001	3.054332	5.563606