condition	mean	min	max
3 h after light	12.2235625	0.590156	69.1574
7 h after light	7.599453333333333	0.551944	33.8261
11 h after light	9.669521833333333	0.0	36.9314
2 h after dark	12.227352083333333	0.0	40.7482
6 h after dark	6.920561666666666	1.10605	19.5296
10 h after dark	4.42977625	0.0	17.326