| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 17 |
8.7%
|
| 2 | No | 178 |
90.8%
|
| 3 | Don't know | 1 |
0.5%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 812 |