condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.02280275	0.0	0.0456055
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0197998	0.0	0.0395996
12 h after dark	0.0	0.0	0.0