| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 17 |
1.4%
|
| 1 | 16-29 years | 248 |
19.7%
|
| 2 | 30-49 years | 404 |
32.1%
|
| 3 | 50 and more years | 588 |
46.8%
|