Hi all,

I'm building an application to store electoral observation forms on Zoho Creator. Many of the fields in my form are of "yes/no/na" type, for example, "Did the polling station open on time?" yes, no, n/a

Now, from all the polling stations observed, I would like to generate a pie chart, showing what percentage of all stations opened on time ("yes"), which were late ("no") and where an n/a was stated.

However, whenever I try to build that pie chart, I only get offered fields with NUMERIC values to use as input for the chart. None of my yes/no/n/a dropdowns appear, nor my tickboxes, multichoice selectors. How can I build charts from these non-numeric fields?

Thanks and regards,

Ingo