span class="r-in"><span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                                <span style="background-color: #FFD7D7;">  0.29 </span>   <span style="background-color: #BB0000;">a      </span>  </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                                  0.678   <span style="background-color: #00BB00;">b      </span>  </span>
<span class="r-out co"><span class="r-pr">#&gt;</spa