| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4585 |
31%
|
| 2 | NO | 9992 |
67.5%
|
| 8 | DK | 215 |
1.5%
|
| 9 | NO RESPONSE | 13 |
0.1%
|
| Sysmiss | 214 |