<span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   Weight    Sex</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1  36.74 Female</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 2  38.54 Female</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 3  44.91 Female</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 4  43.53 Female</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 5  39.03 Female</span