n>
<span><span class="co">#&gt; </span></span>
<span><span class="co">#&gt; Head of specifications table (first 6 rows):</span></span>
<span><span class="co">#&gt; <span style="color: #949494;"># A tibble: 6 × 6</span></span></span>
<span><span class="co">#&gt;   x             y       model     controls      subsets formula                 </span></span>
<span><span class="co">#&gt;   <span style="color: #949494; font-style: italic;">&lt;chr&gt;</span>         <span style="color: #949494; font-style: itali