hline</span><span class="op">(</span>yintercept <span class="op">=</span> <span class="op">-</span><span class="fl">0.5</span>, linetype <span class="op">=</span> <span class="fl">2</span>, color <span class="op">=</span> <span class="st">"#0033FF"</span><span class="op">)</span> <span class="op">+</span>
  <span class="fu">geom_hline</span><span class="op">(</span>yintercept <span class="op">=</span> <span class="fl">0.5</span>, linetype <span class="op">=</span> <span class="fl">2</span>, color <span clas