| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3317 |
23.8%
|
| 2 | No | 9938 |
71.2%
|
| 8 | DK | 698 |
5%
|
| 9 | Missing | 3 |
0%
|
| Sysmiss | 2558 |