| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 82 |
13.3%
|
| 2 | No | 519 |
84%
|
| 8 | DK | 10 |
1.6%
|
| 9 | Missing | 7 |
1.1%
|
| Sysmiss | 4027 |