| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1087 |
7.8%
|
| 2 | NO | 94 |
0.7%
|
| 8 | DK | 184 |
1.3%
|
| 9 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 12514 |
90.2%
|