CONTROL INFORMATION [TO BE COMPLETED BEFORE INTERVIEW]
Categories
Value
Category
-9
Don't know
-8
Refusal
-7
Does not apply
1
2
3
4
5
8
10
11
12
14
15
17
20
21
24
30
45
80
98
100
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.