| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 168 |
25.8%
|
| 1 | Yes | 467 |
71.8%
|
| 98 | I do not know | 15 |
2.3%
|
| 99 | Refused | 0 |
0%
|
| Sysmiss | 1382 |