| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 17 |
0.4%
|
| 2 | NO | 2669 |
60.1%
|
| 8 | DK | 9 |
0.2%
|
| 9 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 1741 |
39.2%
|