condition	mean	min	max
0 h after light	0.1361235	0.0	0.272247
4 h after light	0.133971	0.0	0.267942
8 h after light	0.089622	0.0	0.179244
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