pan></span>
<span><span class="co">#&gt; P-value : 0.12395 </span></span>
<span><span class="co">#&gt; ------------------------------------------------------------</span></span>
<span><span class="co">#&gt; </span></span>
<span><span class="co">#&gt; H0 : no difference in elevation.</span></span>
<span><span class="co">#&gt; Wald statistic: 6.566 with 1 degrees of freedom</span></span>
<span><span class="co">#&gt; P-value : 0.010393 </span></span>
<span><span class="co">#&gt; -------------------------------