| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 272 |
31.8%
|
| 2 | No | 553 |
64.6%
|
| 3 | Don't know | 29 |
3.4%
|
| 4 | Refused | 2 |
0.2%
|
| Sysmiss | 274 |