| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 100 |
76.3%
|
| 2 | No | 27 |
20.6%
|
| 3 | Don't know | 2 |
1.5%
|
| 4 | Refused | 2 |
1.5%
|
| Sysmiss | 869 |