ai            1 0.0183468 0.6634844      4    142 0.61837</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Wilks             1 0.9816532 0.6634844      4    142 0.61837</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Hotelling-Lawley  1 0.0186897 0.6634844      4    142 0.61837</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Roy               1 0.0186897 0.6634844      4    142 0.61837</span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span clas