title: How can I build cross error bar with ggplot2?
body: <p>I'm looking a way to build in ggplot a graph like this:
  <img src="https://i.stack.imgur.com/SZuQm.png" alt="enter image description here"></p>
  
  <p>I've build horizontal bars with percentage, but i don't know how to make error bars crossing
  Now my plot is like this:
  <img src="https://i.stack.imgur.com/QADdN.png" alt="enter image description here"></p>
  
  <p>Thanks everyone</p>