condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0168355	0.0	0.033671
4 h after dark	0.01492775	0.0	0.0298555
8 h after dark	0.22768850000000002	0.204657	0.25072
12 h after dark	0.0901627	0.0580784	0.122247