n> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Coordinates are given to 5 decimal places</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> marks are numeric, of type ‘integer’</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Summary:</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. </span>
<span class="r-out co"><span class="r-pr">#&gt;</