lass="r-out co"><span class="r-pr">#&gt;</span> 16   1.4721453069  0.12021896 -1.62597500 -1.57089704  0.9284590043 Treatment</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 17   0.3278564189 -2.14044675  0.36118972 -0.83244312 -0.2547066147 Treatment</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 18   0.5791297026  1.59164435 -0.31415824 -1.90421629 -0.1367485229 Treatment</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 19  -1.0251035668  0.80146951 -0.63792473 -0