| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1245 |
36.3%
|
| 2 | NO | 1012 |
29.5%
|
| 8 | DK | 1168 |
34.1%
|
| 9 | NO RESPONSE | 4 |
0.1%
|
| Sysmiss | 2084 |