condition	mean	min	max
4 h after light	3.0861736666666664	2.970137	3.2324189999999997
8 h after light	2.2133410000000002	1.556885	2.595845
12 h after light	1.4401633333333335	1.2931110000000001	1.569318
16 h after light	2.9770326666666667	2.469293	3.554478
4 h after dark	2.4610179999999997	2.2406669999999997	2.8583369999999997
8 h after dark	1.558819	1.52745	1.593436