condition	mean	min	max
3 h after light	15.210785833333333	8.93623	24.392
7 h after light	16.375341666666667	12.0797	21.8746
11 h after light	14.427991666666667	10.3016	17.6334
2 h after dark	14.185075	10.8987	19.7613
6 h after dark	12.976636666666668	6.41341	16.8514
10 h after dark	11.600995000000001	7.02744	16.3838