Figure 4.

Relative difference in the mutation rates estimated under the neutral and non-neutral Moran model. $r_{a_i{a}_j}$ represents the ratio between the mutation from allele $a_i$ to allele $a_j$ in the model with allelic selection and the model with boundary mutations: $r_{a_i{a}_j}={\mu }_{a_i{a}_j}^{MS}/{\mu }_{a_i{a}_j}^{MM}$. The 12 mutational types are indicated in the western gorillas plot: all of the plots follow this arrangement.