H<sub>e</sub> around <i>dhps</i> from multiple periods across Brazil.

<p>The figure shows variation in H<sub>e</sub> surrounding <i>dhps</i> during the 1980s and 1990s. It appears that H<sub>e</sub> has increased between the 1980s (n = 21) and 1990s (n = 126) for the triple mutant. The double mutant (n = 7) seems to have a similar shape as the triple mutants. The two flat, dashed lines represent two different estimates of neutral H<sub>e</sub> in Brazil.</p>