| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| 1 | 16-29 years | 205 |
16.8%
|
| 2 | 30-49 years | 440 |
36%
|
| 3 | 50 and more years | 577 |
47.2%
|