condition	mean	min	max
3 h after light	10.08961	6.26461	17.6077
7 h after light	9.816231666666667	6.9899	17.3774
11 h after light	11.306624166666667	6.59622	20.3286
2 h after dark	11.8106375	6.41464	24.7899
6 h after dark	10.124273333333333	5.36398	18.196
10 h after dark	10.29544	5.61779	16.3149