| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3648 |
67.7%
|
| 2 | NO | 1687 |
31.3%
|
| 8 | DK | 49 |
0.9%
|
| 9 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 28012 |