| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 43 |
71.7%
|
| 2 | No | 15 |
25%
|
| 3 | Don't know | 1 |
1.7%
|
| 4 | Refused | 1 |
1.7%
|
| Sysmiss | 940 |