| Value |
Category |
| 1 |
Below 10 years |
| 2 |
10-12 years |
| 3 |
13-15 years |
| 4 |
16-18 years |
| 5 |
19-21 years |
| 6 |
Above 21 years |
| 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.