Figure 7From: The dynamics of alternative pathways to compensatory substitutionThe normalized time difference between Type 1 and Type 2 substitution events. The test statistic is the difference in mean times for the two paths, normalized by the pooled standard deviation, and is shown under four mutation rates (panels) across a range of selection coefficients. Shown are simulations in the absence (blue) and presence (pink) of recombination.Back to article page