s="op">=</span> <span class="st">"#CC0000"</span><span class="op">)</span> <span class="op">+</span>
  <span class="fu">theme</span><span class="op">(</span>text<span class="op">=</span><span class="fu">element_text</span><span class="op">(</span>size<span class="op">=</span><span class="fl">20</span><span class="op">)</span><span class="op">)</span> <span class="op">+</span> <span class="fu">xlab</span><span class="op">(</span><span class="st">"Standard Deviation"</span><span class="op">)</span> <span clas