condition mean min max 4 h after light 1.12147 1.00338 1.23956 8 h after light 1.7088999999999999 1.50643 1.91137 12 h after light 3.610105 1.92667 5.29354 4 h after dark 3.67796 3.43441 3.92151 8 h after dark 2.6994249999999997 2.00759 3.39126 12 h after dark 1.8604600000000002 1.00215 2.71877