'>=</span> <span class='no'>ill</span>,
  <span class='kw'>proportional</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>,
  <span class='kw'>vertical_lines</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>
) +
  <span class='fu'><a href='https://ggplot2.tidyverse.org/reference/labs.html'>labs</a></span>(<span class='kw'>title</span> <span class='kw'>=</span> <span class='st'>"Age groups by case definition and sex"</span>)
<span class='fu'><a href='https://rdrr.io/r/base/print.html'>