condition mean min max 3 h after light 1402.91 1190.79 1626.3 6 h after light 1062.6126666666667 871.928 1181.85 9 h after light 618.399 449.332 743.14 12 h after light 419.5946666666667 314.925 615.095 3 h after dark 523.115 440.633 570.617 6 h after dark 1211.4466666666667 1018.95 1423.89 9 h after dark 1648.5933333333332 1441.54 1871.24 12 h after dark 1896.3899999999999 1678.24 2115.74