condition mean min max 0 h after light 3.146655 3.02865 3.26466 2 h after light 5.55013 5.32772 5.77254 4 h after light 5.877665 5.34935 6.40598 8 h after light 7.7908100000000005 7.49117 8.09045 12 h after light 7.925775 7.40877 8.44278 2 h after dark 5.561525 4.52137 6.60168 4 h after dark 4.888805 4.85417 4.92344 8 h after dark 3.49743 3.35501 3.63985 12 h after dark 2.9671950000000002 2.71419 3.2202