CONTROL INFORMATION [TO BE COMPLETED BEFORE INTERVIEW]
Literal question
Date face-to-face interview begins:
Month (mm)
Categories
Value
Category
-9
Don't know
-8
Refusal
-7
Does not apply
1
2
3
4
5
6
8
12
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.