| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 87 |
49.4%
|
| 2 | No | 80 |
45.5%
|
| 3 | Don't know | 7 |
4%
|
| 4 | Refused | 2 |
1.1%
|
| Sysmiss | 824 |