condition	mean	min	max
0 h after light	0.096857	0.0	0.193714
4 h after light	0.0954955	0.0	0.190991
8 h after light	0.095825	0.0	0.19165
4 h after dark	0.0	0.0	0.0
8 h after dark	0.190784	0.0	0.381568
12 h after dark	0.09462	0.0	0.18924