condition	mean	min	max
0 h after light	0.0162948	0.0	0.0325896
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.01603815	0.0	0.0320763
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0