condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.2267005	0.0	0.453401
8 h after light	0.1137415	0.0	0.227483
4 h after dark	0.3391805	0.226715	0.451646
8 h after dark	0.226455	0.0	0.45291
12 h after dark	0.0	0.0	0.0