condition mean min max 0 h after light 1.355235 1.33121 1.37926 2 h after light 1.0284895 0.961139 1.09584 4 h after light 0.8294945 0.773202 0.885787 8 h after light 2.0833 1.9647 2.2019 12 h after light 4.49053 4.20356 4.7775 2 h after dark 3.44934 2.69304 4.20564 4 h after dark 2.786805 2.41949 3.15412 8 h after dark 2.803815 2.46076 3.14687 12 h after dark 1.5466199999999999 1.36711 1.72613