| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 |
21.6%
|
| 2 | No | 78 |
76.5%
|
| 8 | Don't know | 2 |
2%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 898 |