| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 33 |
20.4%
|
| 2 | No | 128 |
79%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 1 |
0.6%
|
| Sysmiss | 838 |