| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 624 |
44.8%
|
| 1 | Yes | 755 |
54.2%
|
| 98 | I do not know | 11 |
0.8%
|
| 99 | Refused | 2 |
0.1%
|
| Sysmiss | 1697 |