you are looking at a convergence graph and the displacement variation with mesh size I think - the print is to small to see clearly for me at any rate.
I think the graph is displacement across an entity (edge). Those are 5 different nodes on the X axis.
If that is the case everything looks fine. You're only seeing variation of .1 mm, about the diameter of a hair. That would probably be reasonable, as of course not all areas of the part deform equally.
What results did you expect? Can you supply a higher resolution plot and describe what exactly you're attempting to plot? Can you attach the part?
can you specify your requirements?
what exactly you are looking for??
I have received my answer from Keith Frankie. ´The different values are depending on the different nodes that I chose.
thanks a lot for your comments