| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 61 |
24.3%
|
| 2 | No | 177 |
70.5%
|
| 3 | Don't know | 13 |
5.2%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 749 |