| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 843 |
66.9%
|
| 1 | Yes | 368 |
29.2%
|
| 8 | Refused | 11 |
0.9%
|
| 9 | Don't know | 38 |
3%
|
| Sysmiss | 4 |