condition	mean	min	max
2 h after light	3.2753456666666665	0.984044	7.36959
6 h after light	5.25809	1.98623	10.531
10 h after light	5.315061666666667	1.12595	12.1034
14 h after light	9.138515	1.24486	25.6381
18 h after light	6.562905	2.28233	18.4439
2 h after dark	4.791693333333333	1.24805	14.4559