condition	mean	min	max
0 h after light	1.33371	1.15231	1.51511
4 h after light	3.342225	2.49501	4.18944
8 h after light	13.3081	12.5404	14.0758
4 h after dark	9.71019	9.33668	10.0837
8 h after dark	5.305235	5.00697	5.6035
12 h after dark	2.24442	1.89962	2.58922