condition	mean	min	max
4 h after light	0.221522	0.219801	0.223243
8 h after light	0.256535	0.208562	0.304508
12 h after light	0.5411265000000001	0.406338	0.675915
4 h after dark	0.37662466666666666	0.300478	0.502344
8 h after dark	0.4571896666666666	0.198068	0.635832
12 h after dark	0.423956	0.294041	0.64121