condition mean min max 3 h after light 1.1215584166666666 0.601451 1.95618 7 h after light 1.1167099166666667 0.51115 1.93097 11 h after light 0.893049 0.493239 1.56275 2 h after dark 0.9985620833333333 0.610699 1.43719 6 h after dark 1.01804425 0.320059 1.86111 10 h after dark 0.8076724166666667 0.405024 1.41393