Grouped graph with error bars : <p>I need to reproduce this plot in R with ggplot2<a href="https://i.stack.imgur.com/fD1du.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/fD1du.jpg" alt="enter image description here"></a></p>

<p>Does anyone know how to do it?
Thank you.</p>
