CONTROL INFORMATION [TO BE COMPLETED BEFORE INTERVIEW]
Categories
Value
Category
-9
Don't know
-8
Refusal
-7
Does not apply
2
3
4
5
6
8
9
10
11
12
13
14
15
16
17
18
19
20
23
30
37
40
43
105
340
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.