condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	4.52233	0.0	9.04466
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	1.1033333333333333e-08	0.0	3.31e-08