| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 5033 |
27.5%
|
| 2 | NO | 2834 |
15.5%
|
| 8 | DK | 19 |
0.1%
|
| 9 | NO RESPONSE | 13 |
0.1%
|
| Sysmiss | 10413 |
56.9%
|