| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 711 |
85.5%
|
| 2 | No | 96 |
11.5%
|
| 8 | Don't know | 12 |
1.4%
|
| 9 | Refused | 13 |
1.6%
|
| Sysmiss | 168 |