<div class="figure" style="text-align: center">
<img src="figures/graphics-ColourHisto1-one-1.png" alt="Histogram of the heights of blue--nosed and red--nosed Martians." width="548.031456" />
<p class="caption">(\#fig:ColourHisto1-one)Histogram of the heights of blue--nosed and red--nosed Martians.</p>
</div>