Figure 4.

The frequency, relative to founding maternal population size, of final samples with a highly unequal distribution of four haplotypes (two haplotypes occur only once in the 54 sequences). Larger founding population sizes are more likely to lead to an unequal distribution of haplotypes, and the estimated founding population size is now ≈70 (50–100) females. The 95% confidence interval on a one-tailed test excludes a founding population size of less than ≈50 (see Table 3).