ploidy =>
{
    20 =>
    [
        { from=>1,     to=>61275, M=>1, F=>2 },
        { from=>61282, to=>63231, F=>1 },
        { from=>63244, to=>63967, M=>1, F=>0 },
        { from=>65288, to=>68303, M=>0, F=>1 },
    ],
}