| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 255 |
3.6%
|
| 2 | No | 5147 |
73.5%
|
| 8 | DK | 178 |
2.5%
|
| 9 | Missing | 3 |
0%
|
| Sysmiss | 1422 |
20.3%
|