| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1976 |
16.2%
|
| 2 | NO | 10185 |
83.3%
|
| 8 | DK | 66 |
0.5%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 21170 |