dding labels to your superb plot<a class="anchor" aria-label="anchor" href="#adding-labels-to-your-superb-plot"></a>
</h2>
<p>It is possible to add labels to your plot. For example, adding the
score above a bar. This is done using the <code><a href="https://ggplot2.tidyverse.org/reference/geom_text.html" class="external-link">geom_text()</a></code>
graphic directive from <code>ggplot2</code> library.</p>
<p>Two situations are possible: 1- the labels are actually summary
statistics computed by superb 2- the 