Estimates, confidence intervals, and accuracy of estimations of population separation times and levels of gene flow between WPYG, EPYG, and AGR groups, under the most probable A-WE model.

The ancestral population size NA is given in individuals, population separation times Tdiv in years, and levels of gene flow m in proportion of migrants per generation. Estimates correspond to the mode of posterior distributions (Figures 6 and S3). The accuracy of estimation was assessed by estimating IM parameters of simulations with known parameter values. The percentage is the proportion of known parameter values that fall into the estimated 95% CI.