code></pre></div>
<pre><code><span><span class="co">## <span style="color: #949494;"># A tibble: 15 × 4</span></span></span>
<span><span class="co">##    id      momid     dadid     sex  </span></span>
<span><span class="co">##    <span style="color: #949494; font-style: italic;">&lt;chr&gt;</span>   <span style="color: #949494; font-style: italic;">&lt;chr&gt;</span>     <span style="color: #949494; font-style: italic;">&lt;chr&gt;</span>     <span style="color: #949494; font-style: italic;">&lt;chr&gt;</