Boxplots of the TMRCA posterior distributions.

<p>Dashed lines represent the 95% High Posterior Density (HPD). First (25%) and third (75%) quartiles (limits of the rectangle) and median (thick line) are also indicated. According to the biomedical reference diagnostic method, the four top infants with white boxplots were infected <i>in utero</i>, whereas the five bottom infants with grey boxplots were infected <i>intra partum</i>. Vertical red lines indicate the maximum estimates of TMRCA.</p>