condition mean min max 0 h after light 839.9960000000001 771.422 908.57 2 h after light 612.2815 572.386 652.177 4 h after light 572.2270000000001 540.009 604.445 8 h after light 718.804 612.053 825.555 12 h after light 840.7284999999999 833.6 847.857 2 h after dark 942.2465 876.633 1007.86 4 h after dark 903.002 898.643 907.361 8 h after dark 1037.1970000000001 979.204 1095.19 12 h after dark 938.356 882.733 993.979