| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1817 |
18.6%
|
| 2 | NO | 7908 |
81.1%
|
| 8 | DK | 29 |
0.3%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 21349 |