condition mean min max 4 h after light 0.098636 0.0 0.197272 8 h after light 0.0 0.0 0.0 12 h after light 0.106309 0.0 0.212618 4 h after dark 0.17155 0.0 0.51465 8 h after dark 0.2754413333333333 0.0 0.622836 12 h after dark 0.1832121 0.0761853 0.2641