Display Highest possible alue from radio button fields

Is it possible to create a field that can calculate the highest total value possible, from a group of fields, to compare against a user’s selection?

I am trying to create an inspection checklist using radio buttons, where each option has a different value (4, 2, 0 for example); then want to be able to display their final selected value against the total possible “out of” score; the “out of” score would be the Sum of all the first Radio buttons (4 in the example above), however each field may have different numbers.

Unsure how to Sum together all of the first radio buttons from each field, without them being pre-selected, or having to sum up the fields manually, as they will change.


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