condition	mean	min	max
3 h after light	0.0	0.0	0.0
6 h after light	0.0	0.0	0.0
9 h after light	0.10679066666666666	0.0	0.320372
12 h after light	0.08281475	0.0	0.331259
3 h after dark	0.0	0.0	0.0
6 h after dark	0.23386633333333331	0.0	0.701599
9 h after dark	0.174974	0.0	0.524922
12 h after dark	0.0	0.0	0.0