Grouping columns

I just made a coda account. I am making a table to calculate my college notes. But I would like to group column 4 and have it say my average of an x amount of not. I hope you can help me.

sorry for my english. Please let me know if something is not clear.

Dear @Menno_Hilz,

Welcome in the community. :handshake:

Not really clear to me what you expect to solve, does this post put you in the right direction?

Futhermore it’s advisable to post under “ask the community” and create a dummi document to share with the community where you create your usecase and make clear on what area you are looking for support.

Enjoy Coda,