condition	mean	min	max
4 h after light	0.430138	0.0	0.991218
8 h after light	0.37046486666666667	0.0288446	0.775755
12 h after light	0.121761	0.101973	0.134677
4 h after dark	0.3918896666666667	0.143101	0.526277
8 h after dark	0.2796263333333333	0.0	0.500674
12 h after dark	0.318784	0.132177	0.444886