| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1049 |
14.1%
|
| 2 | NO | 6188 |
83.1%
|
| 8 | DK | 189 |
2.5%
|
| 9 | NO RESPONSE | 24 |
0.3%
|
| Sysmiss | 29704 |