condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0215896	0.0	0.0431792
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0115493	0.0	0.0230986
12 h after dark	0.0682215	0.0	0.136443