condition mean min max 4 h after light 809.2447999999999 737.4234 893.9997 8 h after light 1011.8558 707.7944 1243.607 12 h after light 577.2516666666667 523.0484 667.0915 16 h after light 1226.1917333333333 915.9042 1747.832 4 h after dark 990.6726666666667 929.0997 1094.142 8 h after dark 625.9528333333333 524.8072 750.6139