condition mean min max 4 h after light 829.7859333333333 789.209 881.8964 8 h after light 1617.5 1034.078 2319.284 12 h after light 3178.8599999999997 2493.562 3804.4559999999997 16 h after light 3940.092 3617.583 4213.389 4 h after dark 2094.377 1951.2020000000002 2215.113 8 h after dark 909.8384333333333 809.909 1037.4669999999999