| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 27 |
27.6%
|
| 2 | No | 70 |
71.4%
|
| 8 | Don't know | 1 |
1%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 908 |