Do you think the fees you paid today were different from the fees you would have paid if you had visited on any other day?
Categories
Value
Category
-999
1
yes
2
no
Sysmiss
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Interviewer instructions
If no, terminate the interview.
There should only be 'NA' here if the answer to question 10 was yes.