If option 2 or 3 in A.18, estimate duration of the whole interview
- Minutes
Categories
Value
Category
0
1
5
8
10
15
16
17
18
19
23
27
28
30
31
33
34
37
40
41
43
44
45
46
48
49
50
54
55
58
NA
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.