condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.094625	0.0	0.18925
8 h after light	0.0	0.0	0.0
4 h after dark	0.0912075	0.0	0.182415
8 h after dark	0.0922335	0.0	0.184467
12 h after dark	0.0	0.0	0.0