condition	mean	min	max
3 h after light	48.112925	28.0407	77.5126
7 h after light	46.07908333333334	25.3782	68.8168
11 h after light	53.126625	33.2483	76.405
2 h after dark	54.94195833333333	39.0521	84.7162
6 h after dark	46.576	36.5716	68.9039
10 h after dark	38.01274166666666	26.937	54.4871