4</span></span>
<span id="cb4-19"><a href="#cb4-19" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt;  9 1991.527 1635.47 1697.5 1754   2510.5</span></span>
<span id="cb4-20"><a href="#cb4-20" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 10 1991.531 1645.89 1716.3 1754.3 2497.4</span></span>
<span id="cb4-21"><a href="#cb4-21" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # … with 1,850 more rows</span></span>
<span id="cb4-22"><a href="#cb4-22" aria-hidden="true" ta