| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 182 |
31.8%
|
| 1 | Yes | 387 |
67.5%
|
| 98 | I do not know | 3 |
0.5%
|
| 99 | Refused | 1 |
0.2%
|
| Sysmiss | 1694 |