condition	mean	min	max
4 h after light	0.01177985	0.0	0.0235597
8 h after light	0.0	0.0	0.0
12 h after light	0.0112167	0.0	0.0224334
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0