-pr">#&gt;</span> 8      mpg   6  19.742857  19.700  17.800  21.400</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 9      mpg   8  15.100000  15.200  10.400  19.200</span>
<span class="r-in"><span><span class="fu">df_stats</span><span class="op">(</span> <span class="va">hp</span> <span class="op">~</span> <span class="va">cyl</span>, data <span class="op">=</span> <span class="va">mtcars</span>, <span class="va">mean</span>, <span class="va">median</span>, <span class="va">range</span>, form