condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.04451145	0.0	0.0890229
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.04338655	0.0	0.0867731
12 h after dark	0.0	0.0	0.0