| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 81 |
23.1%
|
| 2 | No | 259 |
73.8%
|
| 8 | Don't know | 8 |
2.3%
|
| 9 | Refused | 3 |
0.9%
|
| Sysmiss | 649 |