| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6 |
18.8%
|
| 2 | No | 26 |
81.3%
|
| 3 | Do not know | 0 |
0%
|
| 9 | Unspecified | 0 |
0%
|
| Sysmiss | 968 |