condition	mean	min	max
2 h after light	9.049475000000001	6.11536	11.2055
6 h after light	8.461568333333334	5.11938	10.705
10 h after light	10.25391	5.46327	13.3785
14 h after light	10.961366666666667	6.7472	12.5055
18 h after light	8.457111666666666	6.52919	10.3957
2 h after dark	9.648478333333333	5.48705	14.2118