a </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #BCBCBC;"> 8</span>          5           3.4          1.5         0.2 setosa </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #BCBCBC;"> 9</span>          4.4         2.9          1.4         0.2 setosa </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #BCBCBC;">10</span>          4.9         3.1          1.5         0.1 setosa </span>
<span class="r-out co"