| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 449 |
48.3%
|
| 2 | No | 365 |
39.2%
|
| 8 | DK | 110 |
11.8%
|
| 9 | Missing | 6 |
0.6%
|
| Sysmiss | 527 |