r: #BCBCBC;">1</span> horsebean                 10              0.141</span></span>
<span><span class="co">#&gt; <span style="color: #BCBCBC;">2</span> meatmeal                  11              0.155</span></span>
<span><span class="co">#&gt; <span style="color: #BCBCBC;">3</span> casein                    12              0.169</span></span>
<span><span class="co">#&gt; <span style="color: #BCBCBC;">4</span> linseed                   12              0.169</span></span>
<span><span class="co">#&gt; <span sty