| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 51 |
19.7%
|
| 2 | No | 203 |
78.4%
|
| 3 | Don't know | 4 |
1.5%
|
| 4 | Refused | 1 |
0.4%
|
| Sysmiss | 742 |