condition	mean	min	max
4 h after light	5.47007	3.60382	7.33632
8 h after light	1.82652	1.77685	1.87619
12 h after light	1.2755450000000002	1.18299	1.3681
4 h after dark	1.5539733333333332	1.07347	1.87895
8 h after dark	3.5331099999999998	3.15365	4.22574
12 h after dark	5.165936666666666	4.84122	5.46904