condition	mean	min	max
4 h after light	4.885596666666666	4.74104	5.082330000000001
8 h after light	4.76562	4.6620800000000004	4.89431
12 h after light	4.71791	4.69779	4.73949
4 h after dark	4.820493333333333	4.77577	4.89902
8 h after dark	4.741686666666666	4.673769999999999	4.81497
12 h after dark	4.7077599999999995	4.66876	4.75188