| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 728 |
14.7%
|
| 2 | No | 2929 |
59%
|
| 8 | DK | 982 |
19.8%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 328 |