condition mean min max 0 h after light 5.3773599999999995 4.97628 5.77844 2 h after light 3.24201 2.96867 3.51535 4 h after light 2.7397 2.41155 3.06785 8 h after light 0.7489135 0.577436 0.920391 12 h after light 1.94653 1.40392 2.48914 2 h after dark 3.296565 3.25444 3.33869 4 h after dark 5.00562 4.85221 5.15903 8 h after dark 7.005715 6.85496 7.15647 12 h after dark 5.67404 5.55065 5.79743