condition	mean	min	max
4 h after light	0.084428	0.0	0.168856
8 h after light	0.26133	0.15385	0.36881
12 h after light	0.1991695	0.0	0.398339
4 h after dark	0.5070196666666666	0.126537	0.743889
8 h after dark	0.575249	0.449748	0.75062
12 h after dark	0.3123863333333333	0.0	0.77995