n> sample_60     9.585527   10.006147    9.657519    8.692155    9.364524</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> sample_61    10.543851   11.084211   10.773174   11.173954   11.617265</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> sample_62     9.532162    9.277329   10.585792    9.830045    9.884725</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> sample_63    11.924266   12.321342   13.297964   12.053497   12.289358</span>
<span class="r-out co"><span cla