condition mean min max 3 h after light 0.48216875 0.0 1.09098 7 h after light 0.39386388333333333 0.059818 0.908093 11 h after light 0.257788825 0.0692539 0.738997 2 h after dark 0.5292779416666666 0.0490551 1.61645 6 h after dark 0.7446991666666667 0.153013 2.36961 10 h after dark 0.7125510833333334 0.191361 1.92841