/pre>
<p>We will use the <code>describe</code> function to review the dataframe attributes:</p>
<div class="sourceCode" id="cb8"><pre class="sourceCode julia"><code class="sourceCode julia"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a>describe(df) </span></code></pre></div>
<pre><code>&lt;Julia object of type DataFrame&gt;
15×7 DataFrame
 Row │ variable        mean       min          median      max            nmissing  eltype
     │ Symbol          Union…     Any          A