condition	mean	min	max
0 h after light	0.03959325	0.0	0.0791865
4 h after light	0.0	0.0	0.0
8 h after light	0.078343	0.0	0.156686
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