| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 2167 |
17.5%
|
| 3 | 3. No | 9958 |
80.2%
|
| 6 | 6. Never | 195 |
1.6%
|
| 7 | 7. Refused | 87 |
0.7%
|
| 8 | 8. DK | 6 |
0%
|
| 9 | 9. Miss | 0 |
0%
|
| Sysmiss | 4581 |