| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 42 |
66.7%
|
| 2 | No | 18 |
28.6%
|
| 8 | Don't know | 3 |
4.8%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 937 |