| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 53 |
22.4%
|
| 2 | No | 175 |
73.8%
|
| 8 | Don't know | 4 |
1.7%
|
| 9 | Refused | 5 |
2.1%
|
| Sysmiss | 763 |