">#&gt;</span>  Mean   :0.452   Mean   :3.016                   </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  3rd Qu.:0.560   3rd Qu.:3.380                   </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  Max.   :1.000   Max.   :4.548                   </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> ------------------------------------------------------------ </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> ipdna_md$centre: 2</span>
<span 