condition mean min max 3 h after light 0.404335675 0.0 2.27224 7 h after light 0.68825015 0.0 4.14927 11 h after light 0.9833868333333333 0.0 4.0387 2 h after dark 0.698722 0.0 3.65755 6 h after dark 0.3831975833333333 0.0 1.79798 10 h after dark 0.3727843083333333 0.0 2.13631