| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 12172 |
47.8%
|
| 2 | NO | 12509 |
49.2%
|
| 8 | DK | 664 |
2.6%
|
| 9 | NO RESPONSE | 97 |
0.4%
|
| Sysmiss | 196 |