gt;</span> 1 -0.4190674    13</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 2 -0.2378053    13</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 3  0.1379122    14</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 4  1.6995256    59</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 5  2.2733643    82</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 6  2.6227359    82</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> ...</span>
<spa