condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.010878	0.0	0.021756
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.038349	0.0	0.115047
12 h after dark	0.044308999999999994	0.0	0.132927