   0.04157175</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 3    1.172648      0.04106793</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 4    1.172968      0.04092786</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 5    1.178736      0.04095320</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 6    1.097624      0.04132434</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 7    1.179431      0.04417547</span>
<span class="r-out co"><span cl