condition mean min max 4 h after light 1284.2016666666666 1192.8 1405.953 8 h after light 899.8024666666666 583.4907 1177.901 12 h after light 918.6464333333333 778.4593 1135.4769999999999 16 h after light 1279.5423333333333 1044.223 1648.2839999999999 4 h after dark 1301.714 1292.633 1315.231 8 h after dark 1049.3441 782.7283 1243.0510000000002