-out co"><span class="r-pr">#&gt;</span> 6                                   &lt;NA&gt;</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 7                                   &lt;NA&gt;</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 8                                   &lt;NA&gt;</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 9                                   &lt;NA&gt;</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 10                                 