This isn't great, but maybe it can give an idea.
I think it all is an issue with sorting the order of the
unstacked area charts. I couldn't properly sort
using Measure Names, so I pivoted the Ucl and Lcl
into one column so that I could use Pivot Field Name
in a combined field with Gender.
Then, I manually ordered the fields from lowest to highest
and colored all the Lcls to background.
One of the problems is that I had to set the Opacity to 100%,
so overlapped parts will get cut off.
272357ci.twbx 18.5 KB
Thanks for the reply, I appreciate it. One of the aims of presenting the confidence intervals is to see when they overlap, so I'll have to keep hunting to see how to incorporate the option of overlapping intervals.