t co"><span class="r-pr">#&gt;</span> 2   18.77778 0.32218997 0.21698662 0.4783999</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 3   19.55556 0.30817998 0.21568460 0.4403416</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 4   20.33333 0.29478165 0.21372588 0.4065779</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 5   21.11111 0.28197418 0.21093250 0.3769426</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 6   21.88889 0.26974205 0.20717072 0.3512117</