condition mean min max 4 h after light 445.75643333333335 372.3679 546.1685 8 h after light 1526.351666666667 1018.1410000000001 2248.1020000000003 12 h after light 1534.9360000000001 1364.145 1693.056 16 h after light 843.9610333333333 646.7767 1167.042 4 h after dark 699.5344 640.8514 758.4977 8 h after dark 312.63506666666666 220.2135 365.6155