title: How to annotate different values for each facet (bar plot) on R?
body: <p>I'd like to know how to annotate each facet in my bar plot. Right now, I'm using the geom_signif function which works perfectly except that it duplicates the annotation on one facet onto the other facet. </p>
  
  <p>My code is as such:</p>
  
  <pre><code>geom_signif(annotation = c("p=0.01"),
              y_position = c(9), xmin = c(2), xmax = c(3))
  </code></pre>
  
  <p>My bar plot:</p>
  
  <p><a href="https://i.stack.imgur.com/dGztw.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dGztw.jpg" alt="enter image description here"></a></p>
  
  <p>Please advise. I've read through some similar solutions here, tried some other ways but I still can't seem to figure it out.. This is the closest and easiest solution to what I got so far except that I want 2 different annotations (labeling of p-values in this case -I ran ANOVA separately) on the facets.</p>