condition mean min max 4 h after light 665.5252666666667 625.2541 728.8868 8 h after light 1512.5721 882.4893 1919.815 12 h after light 1494.53 974.335 2192.987 16 h after light 1106.8707666666667 747.7533 1791.069 4 h after dark 409.8297 388.0529 436.9605 8 h after dark 268.0051666666667 222.1913 313.10200000000003