condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0309929	0.0	0.0619858
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0534725	0.0	0.106945
12 h after dark	1.53e-08	0.0	3.06e-08