condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.00419154	0.0	0.00838308
12 h after light	0.0	0.0	0.0
4 h after dark	0.00112945	0.0	0.00338835
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0