| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 141 |
18.6%
|
| 2 | No | 617 |
81.3%
|
| 8 | Don't know | 1 |
0.1%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 241 |