pan class="co">#&gt; 4                      0.010769231     0.015384615      0.000000000</span></span>
<span id="cb5-63"><a href="#cb5-63" tabindex="-1"></a><span class="co">#&gt; 5                      0.003725490     0.000000000      0.000000000</span></span>
<span id="cb5-64"><a href="#cb5-64" tabindex="-1"></a><span class="co">#&gt; 6                      0.009583333     0.018750000      0.012500000</span></span>
<span id="cb5-65"><a href="#cb5-65" tabindex="-1"></a><span class="co">#&gt; 7             