condition mean min max 3 h after light 0.049246533333333335 0.0 0.0876804 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.0383176 0.0 0.0818317 3 h after dark 0.380555 0.283933 0.451448 6 h after dark 0.09450593333333333 0.0390004 0.179922 9 h after dark 0.03581376666666667 0.0 0.0663283 12 h after dark 0.062111599999999996 0.0348101 0.0894131