condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.011663416666666667 0.0 0.139961 2 h after dark 0.006352416666666667 0.0 0.076229 6 h after dark 0.0085515 0.0 0.102618 10 h after dark 0.0 0.0 0.0