condition	mean	min	max
4 h after light	0.01495615	0.0	0.0299123
8 h after light	0.02834635	0.024235	0.0324577
12 h after light	0.0	0.0	0.0
4 h after dark	0.156719	0.103482	0.209956
8 h after dark	0.0453756	0.0	0.0907512
12 h after dark	0.01074615	0.0	0.0214923