Thank you for this helpful discussion, the steps were useful for me as I understand this software to perform post processing.
Could I specifically ask about question 4 and 5?
4. Is there a way to have on the x-axes the length on the spline in millimeters instead of the spline position from 0 to 100% length?
5. How to export the calculated variables (I'd need to plot them with parameters coming from other sources)? e.g. export the created graph? or the Spamean derived. I may wish to group cases.