condition	mean	min	max
4 h after light	0.7544375000000001	0.600736	0.908139
8 h after light	0.4927085	0.0	0.985417
12 h after light	0.198661	0.0	0.397322
4 h after dark	0.7948900000000001	0.26181	1.32797
8 h after dark	0.6525354999999999	0.524801	0.78027
12 h after dark	0.475834	0.435003	0.516665