| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 12 |
16.4%
|
| 2 | No | 55 |
75.3%
|
| 3 | Don't know | 6 |
8.2%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 927 |