| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1082 |
29.1%
|
| 2 | NO | 1865 |
50.2%
|
| 8 | DK | 737 |
19.8%
|
| 9 | NO RESPONSE | 30 |
0.8%
|
| Sysmiss | 16934 |