Hey i am student and quite inexperienced in coding. Therefore i hope somebody can help me how I can create a Multibar chart.
in the appendix I have attached a picture how it should looks like. I tried it for 2 weeks now and I still have no idea. It would be very nice if somebody have an idea how it could work.

Thank you in advance

In what appendix? I don’t see any pictures attached. Please try attaching again.