| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 39 |
11.7%
|
| 2 | No | 293 |
87.7%
|
| 3 | Don't know | 2 |
0.6%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 666 |