condition	mean	min	max
2 h after light	9.566234999999999	8.12266	11.1797
6 h after light	6.955326666666666	5.2786	9.5043
10 h after light	8.292075	3.64526	18.5554
14 h after light	7.81443	4.37131	11.3781
18 h after light	6.011398333333333	4.33811	7.18083
2 h after dark	9.958158333333333	7.94886	12.0962