condition	mean	min	max
4 h after light	11.2673125	10.904388	11.630237
8 h after light	10.060989500000002	9.96	10.161979
12 h after light	9.1571635	8.115667	10.19866
4 h after dark	10.278468	10.165624	10.391312
8 h after dark	10.479923	10.161967	10.797879
12 h after dark	9.972663	9.972663	9.972663