| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10-14 | 0 |
0%
|
| 2 | 15-19 | 16 |
3.3%
|
| 3 | 20-24 | 268 |
55.9%
|
| 4 | 25-29 | 164 |
34.2%
|
| 5 | 30 or more | 31 |
6.5%
|
| 996 | Refuse to answer | 0 |
0%
|
| 999 | Don't know | 0 |
0%
|
| Sysmiss | 15 |