| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 101 |
0.8%
|
| 2 | NO | 8910 |
67.5%
|
| 8 | DK | 51 |
0.4%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 4129 |
31.3%
|