condition mean min max 4 h after light 1316.826 1121.258 1675.975 8 h after light 2722.2216666666664 1845.076 3243.4509999999996 12 h after light 1707.3263333333332 1410.019 1942.511 16 h after light 1506.2769999999998 1240.56 1885.0479999999998 4 h after dark 1359.5626666666665 1299.822 1403.378 8 h after dark 594.6521 468.1858 674.0332