| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 136 |
59.4%
|
| 2 | No | 77 |
33.6%
|
| 3 | Don't know | 11 |
4.8%
|
| 4 | Refused | 5 |
2.2%
|
| Sysmiss | 771 |