title: Adding labels to the bottom of a bar plot
body: <p><a href="https://i.stack.imgur.com/dq0YW.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dq0YW.png" alt="enter image description here"></a></p>
  
  <p>I have added the n= labels to the following graph using the code </p>
  
  <pre><code>  geom_text(angle = 0, nudge_y = -0.02, col = "#d3d3d3")
  </code></pre>
  
  <p>I would like to have the n= labels located at the bottom of the bars so that they don't interfere with the error bars.  When I change the </p>
  
  <pre><code> nudge_y = 
  </code></pre>
  
  <p>it moves all the labels down the same amount.  How do I get the labels to align together at the bottom of the bars?  </p>