condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.04768495	0.0	0.0953699
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0478695	0.0	0.095739
12 h after dark	0.0	0.0	0.0