| 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.