  
#&gt; </span><span style='color: #BCBCBC;'> 2</span><span>         3           0.2 setosa          </span><span style='color: #BB0000;'>NA</span><span>            1.4
#&gt; </span><span style='color: #BCBCBC;'> 3</span><span>         3.2         0.2 setosa           4.7          1.3
#&gt; </span><span style='color: #BCBCBC;'> 4</span><span>         3.1         0.2 setosa          </span><span style='color: #BB0000;'>NA</span><span>            1.5
#&gt; </span><span style='color: #BCBCBC;'> 5</span><span>