| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 19 |
67.9%
|
| 2 | No | 9 |
32.1%
|
| 3 | Don't know | 0 |
0%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 972 |