| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 51 |
15.5%
|
| 2 | No | 277 |
84.2%
|
| 3 | Don't know | 1 |
0.3%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 671 |