| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2727 |
32%
|
| 2 | NO | 653 |
7.7%
|
| 8 | DK | 1596 |
18.8%
|
| 9 | NO RESPONSE | 8 |
0.1%
|
| Sysmiss | 3527 |
41.4%
|