| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3907 |
60.3%
|
| 2 | NO | 235 |
3.6%
|
| 8 | DK | 381 |
5.9%
|
| 9 | NO RESPONSE | 14 |
0.2%
|
| Sysmiss | 1946 |
30%
|