width_mcse_student boot_width_mcse_percentile</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 49             0.04132434              0.05558316                 0.04132434</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 99             0.04417547              0.05336817                 0.04417547</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 149            0.04281224              0.05197211                 0.04281224</span>
<span class="r-out co"><span class="r-pr">