condition mean min max 4 h after light 133.346025 90.517861 176.174189 8 h after light 133.559465 117.385903 149.733027 12 h after light 179.3672505 164.186255 194.548246 4 h after dark 138.9077165 102.314872 175.500561 8 h after dark 122.897105 84.869846 160.924364 12 h after dark 127.616672 127.616672 127.616672