Value |
Category |
1 |
less tha |
2 |
11-20 ye |
3 |
21-30 ye |
4 |
31-40 ye |
5 |
41-50 ye |
6 |
more tha |
7 |
before 1 |
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.