condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.07092353333333333 0.055617 0.0984421 9 h after light 0.49468033333333333 0.461979 0.51319 12 h after light 0.26670166666666667 0.178167 0.367616 3 h after dark 0.25664166666666666 0.135266 0.377635 6 h after dark 0.23338810000000001 0.0963213 0.388919 9 h after dark 0.034554999999999995 0.0 0.103665 12 h after dark 0.0 0.0 0.0