| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 53 |
12.3%
|
| 2 | No | 348 |
80.7%
|
| 3 | Don't know | 25 |
5.8%
|
| 4 | Refused | 5 |
1.2%
|
| Sysmiss | 569 |