| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1268 |
47%
|
| 2 | NO | 290 |
10.7%
|
| 8 | DK | 1124 |
41.6%
|
| 9 | NO RESPONSE | 17 |
0.6%
|
| Sysmiss | 1536 |