condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.12055325 0.0 0.787694 11 h after light 0.07845316666666667 0.0 0.596581 2 h after dark 0.0 0.0 0.0 6 h after dark 0.02975816666666667 0.0 0.357098 10 h after dark 0.033902 0.0 0.274878