condition mean min max 0 h after light 1.05861 1.02742 1.0898 4 h after light 4.73837 3.75639 5.72035 8 h after light 10.011804999999999 9.62661 10.397 4 h after dark 2.58821 2.01811 3.15831 8 h after dark 0.9568715 0.833313 1.08043 12 h after dark 0.48087 0.177122 0.784618