condition	mean	min	max
0 h after light	10.39695	10.2694	10.5245
4 h after light	3.8109	3.01748	4.60432
8 h after light	4.2199349999999995	3.59429	4.84558
4 h after dark	8.81059	8.50179	9.11939
8 h after dark	10.3874	10.1185	10.6563
12 h after dark	8.444925	6.72075	10.1691