t;</span> 13       18 0.5158608 0.3495881 0.13455110</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 14       25 0.5015049 0.3457253 0.15276984</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 15       32 0.5105320 0.3095655 0.17990254</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 16       55 0.3912139 0.3465046 0.26228152</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 17       53 0.4389673 0.3545750 0.20645766</span>
<span class="r-out co"><span cla