| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 303 |
3.6%
|
| 2 | NO | 6137 |
72%
|
| 8 | DK | 12 |
0.1%
|
| 9 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 2067 |
24.3%
|