condition	mean	min	max
3 h after light	0.004842275	0.0	0.0581073
7 h after light	0.0	0.0	0.0
11 h after light	0.005316825	0.0	0.0638019
2 h after dark	0.007613275	0.0	0.0488741
6 h after dark	0.004880258333333333	0.0	0.0585631
10 h after dark	0.003824575	0.0	0.0458949