 class="r-pr">#&gt;</span>           &lt;num&gt;       &lt;num&gt;        &lt;num&gt;       &lt;num&gt;    &lt;fctr&gt;</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1:          7.2         3.6          6.1         2.5 virginica</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 2:          7.7         3.8          6.7         2.2 virginica</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 3:          7.2         3.2          6.0         1.8 virginica</span>
<span 