| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 57 |
15.2%
|
| 2 | No | 268 |
71.7%
|
| 8 | DK | 45 |
12%
|
| 9 | Missing | 4 |
1.1%
|
| Sysmiss | 386 |