rnal-link">sprintf</a></span><span class="op">(</span><span class="st">"%1.2f \u00B1 %1.2f"</span>,<span class="fu"><a href="https://rdrr.io/r/base/mean.html" class="external-link">mean</a></span><span class="op">(</span><span class="va">height</span><span class="op">)</span>,<span class="fu"><a href="https://rdrr.io/r/stats/sd.html" class="external-link">sd</a></span><span class="op">(</span><span class="va">height</span><span class="op">)</span><span class="op">)</span>,</span>
<span>    mean_weight <span