| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3862 |
34.7%
|
| 2 | NO | 4348 |
39%
|
| 8 | DK | 1703 |
15.3%
|
| 9 | NO RESPONSE | 13 |
0.1%
|
| Sysmiss | 1209 |