condition	mean	min	max
4 h after light	10.261015	8.933253	11.588777
8 h after light	8.514103	8.408569	8.619637
12 h after light	10.302333	10.287796	10.31687
4 h after dark	9.222439999999999	8.794265	9.650615
8 h after dark	11.2826075	9.94545	12.619765
12 h after dark	11.29676	11.29676	11.29676