condition	mean	min	max
4 h after light	0.01218075	0.0	0.0243615
8 h after light	0.0120579	0.0	0.0241158
12 h after light	0.0173018	0.0	0.0346036
4 h after dark	0.023390066666666667	0.0	0.0701702
8 h after dark	0.02703976666666667	0.0	0.0811193
12 h after dark	0.0	0.0	0.0