condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.006521816666666667 0.0 0.0782618 11 h after light 0.0 0.0 0.0 2 h after dark 0.004138575 0.0 0.0496629 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0