| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 35 |
27.1%
|
| 2 | No | 84 |
65.1%
|
| 3 | Don't know | 4 |
3.1%
|
| 4 | Refused | 6 |
4.7%
|
| Sysmiss | 871 |