condition	mean	min	max
4 h after light	4.937756	2.89982	8.805638
8 h after light	2.17174	1.537431	2.570106
12 h after light	1.670321	1.287934	2.188936
16 h after light	4.642887	2.826436	7.614955999999999
4 h after dark	2.644697	2.238429	2.921932
8 h after dark	1.528216	1.489388	1.569552