| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 31 |
11.9%
|
| 2 | No | 220 |
84.3%
|
| 3 | Don't know | 5 |
1.9%
|
| 4 | Refused | 5 |
1.9%
|
| Sysmiss | 739 |