| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 71 | 73 |
2.1%
|
| 1 | Yes | 3330 | 3298 |
94.1%
|
| 8 | DK | 138 | 133 |
3.8%
|
| 9 | 2 | 1 | ||
| Sysmiss | 7998 | 7816 |