condition mean min max 4 h after light 0.9421035 0.828027 1.05618 8 h after light 0.8658399999999999 0.41943 1.31225 12 h after light 1.868855 1.83506 1.90265 4 h after dark 2.0976233333333334 1.07929 2.67561 8 h after dark 0.8552166666666666 0.448117 1.53656 12 h after dark 0.479961 0.0 1.08231