Dear Adam,

is a further validation of the data possible? To explain my question here is an example questionnaire with 3 questions:

Question 1) were you in the city yesterday and gone shopping?

(single choice answer type)

Question 2) If yes, how many shops have you visited?

(single choice answer type)

Question 3) If no, what have you done in the city instead?

After the scanning and validating we recognized at the following output:

The Problems here:

So how I can validate this or is there an automatic process possible or another software open source solution, cause the queXML questionnaire has the skip to commands and the answer fields were described already?

best regards