| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 19 |
21.1%
|
| 2 | No | 63 |
70%
|
| 3 | Don't know | 4 |
4.4%
|
| 4 | Refused | 4 |
4.4%
|
| Sysmiss | 910 |