Stegen Case Study graph correction

[savinastoitsova]

Helloo, I noticed a little error in the case study Stegen on RECONLearn. There's a point at which you make a graph of age distribution by gender under "Graphical exploration", and then under "Going further" in the same section label the y axis "Number of cases". But these are not the cases, this is everyone, including cases and non cases. Looks a bit different for cases and non cases separately. Cheers! Savina