n the yellow shaded area, but again it never exceeds the abundance of TFT. For high mutation rates, the relevant quantities are Om —1)— c(4m — 1) HAIIC 9 —2b(m — 1) + c(5m + 1) (5.40) Surprisingly, now the abundance of Alle can exceed 1/3 for high mutation rates. Again, as we increase the benefi