condition mean min max 4 h after light 787.0 787.0 787.0 8 h after light 805.4000000000001 799.2 811.6 12 h after light 776.55 701.3 851.8 4 h after dark 798.8 743.0 854.6 8 h after dark 713.9 680.9 746.9 12 h after dark 619.75 573.2 666.3