| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 235 |
32.6%
|
| 2 | No | 456 |
63.2%
|
| 3 | Don't know | 7 |
1%
|
| 4 | Refused | 23 |
3.2%
|
| Sysmiss | 279 |