Yes, 
you're on the right track.
p.s. You had a good instinct to share something about the data of concern, you even styled it which is appreciated ! however, the way you did it does not facilitate easy copy and pasting of your data, so a user can easily add it to their R session.
You can read this guide to see how such things are possible via datapasta package, or base::dput()
FAQ: How to do a minimal reproducible example ( reprex ) for beginners