Value |
Category |
5 |
|
7 |
|
10 |
|
11 |
|
12 |
|
13 |
|
15 |
|
17 |
|
20 |
|
25 |
|
30 |
|
35 |
|
40 |
|
45 |
|
50 |
|
99 |
don't know |
120 |
|
999 |
not applicable |
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.