condition mean min max 4 h after light 553.2 553.2 553.2 8 h after light 424.34999999999997 223.4 625.3 12 h after light 282.7 211.5 353.9 4 h after dark 151.25 71.1 231.4 8 h after dark 83.6 78.1 89.1 12 h after dark 210.39999999999998 66.4 354.4