condition	mean	min	max
4 h after light	1.192623	0.506259	1.97893
8 h after light	0.4982103333333333	0.079493	0.907839
12 h after light	0.31793733333333335	0.224822	0.44539
4 h after dark	0.455919	0.186039	0.787344
8 h after dark	2.07512	1.55478	2.36019
12 h after dark	4.558286666666667	3.33645	6.15523