| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 64 |
27.8%
|
| 2 | No | 164 |
71.3%
|
| 3 | Don't know | 2 |
0.9%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 770 |