| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 88 |
22.7%
|
| 2 | No | 294 |
75.8%
|
| 3 | Don't know | 4 |
1%
|
| 4 | Refused | 2 |
0.5%
|
| Sysmiss | 618 |