| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 28 |
57.1%
|
| 2 | No | 21 |
42.9%
|
| 3 | Don't know | 0 |
0%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 951 |