condition	mean	min	max
3 h after light	7.927530833333334	2.89645	14.8882
7 h after light	9.165121666666666	2.42811	14.7613
11 h after light	8.507449166666667	2.93444	16.197
2 h after dark	8.6784425	2.24635	23.0019
6 h after dark	9.320338333333334	2.05147	16.685
10 h after dark	8.415395	1.8852	12.9451