| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1655 |
51.8%
|
| 2 | NO | 89 |
2.8%
|
| 8 | DK | 106 |
3.3%
|
| 9 | NO RESPONSE | 3 |
0.1%
|
| Sysmiss | 1344 |
42%
|