| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 21 |
23.3%
|
| 2 | No | 67 |
74.4%
|
| 8 | Don't know | 2 |
2.2%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 910 |