Repeated measures line graph


New Member
Please excuse my lack of understanding for SPSS, it's been a while and I'm very rusty.

I want to produce a line graph with a line showing the mean change in patients scores before, during and after an intervention for each diagnosis e. asthma, chest infection, lung cancer.

So along the horizontal Axis will be 'before' 'during' and 'after' and along the vertical will be 0-10.Then a key at the side showing which color line corresponds to which diagnosis

I just can't seem to work out how to do it.

Perhaps I've laid out my data wrong?
I have one column for Diagnosis then before/during/after scores in the next three columns?

Any help appreciated!