condition mean min max 1 h after light 3.9596187175 3.41679845 4.502438985 3 h after light 2.559976189 1.785961025 2.977725127 5 h after light 3.145627275666667 0.0 5.117562031 7 h after light 5.925835976 4.080631368 7.330825544 9 h after light 4.976313372 2.503288629 9.094389915 11 h after light 8.725618619 7.1123731910000005 10.42555792 1 h after dark 2.9703955019999997 1.494662411 4.039744056 3 h after dark 6.340922453 3.191405682 11.24238226 5 h after dark 4.430029086999999 2.674717952 6.50065316 7 h after dark 5.518273253666667 0.978057125 8.75889927 9 h after dark 5.796312443333333 4.773678513999999 6.625630515 11 h after dark 5.9474017623333335 2.760914263 9.158297053