| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 19 |
0.2%
|
| 2 | NO | 7535 |
97.5%
|
| 8 | DK | 2 |
0%
|
| 9 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 174 |
2.3%
|