| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 36 |
16.7%
|
| 2 | No | 177 |
81.9%
|
| 3 | Don't know | 2 |
0.9%
|
| 4 | Refused | 1 |
0.5%
|
| Sysmiss | 790 |