| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 64 |
29.5%
|
| 1 | Yes | 146 |
67.3%
|
| 98 | I do not know | 5 |
2.3%
|
| 99 | Refused | 2 |
0.9%
|
| Sysmiss | 2872 |