condition	mean	min	max
3 h after light	14.3634375	9.51515	20.4794
7 h after light	14.5123675	7.47021	21.0159
11 h after light	17.91785	13.129	22.7668
2 h after dark	18.278549166666668	9.42579	22.1518
6 h after dark	16.33566666666667	12.1055	21.7692
10 h after dark	13.638754166666667	9.60425	17.2403