condition	mean	min	max
4 h after light	4.0575	3.18722	4.92778
8 h after light	2.85992	1.68369	4.03615
12 h after light	3.1061039999999998	0.981038	5.23117
4 h after dark	4.575843333333333	2.37345	5.81494
8 h after dark	4.78993	3.69144	5.7496
12 h after dark	5.118883333333334	3.38019	8.53556