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Problem using the sum aggregation function

Question asked by o.demars_GICHD on Jul 28, 2017
Latest reply on Aug 1, 2017 by o.demars_GICHD


I want to check that 2 specific choices have been selected for 2 items inside a repeat. I thought about using the sum aggregation function to do that, assigning a value to both choices and putting a constraint on the sum.

Unfortunately, the sum result gives me 12 when I was expecting 3. The values 1 and 2 are concatenated instead of being added.

See attached form.