| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 34 |
4.2%
|
| 2 | NO | 258 |
31.8%
|
| 8 | DK | 9 |
1.1%
|
| 9 | NO RESPONSE | 1 |
0.1%
|
| Sysmiss | 509 |
62.8%
|