| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 167 |
75.6%
|
| 1 | Yes | 46 |
20.8%
|
| 98 | I do not know | 8 |
3.6%
|
| 99 | Refused | 0 |
0%
|
| Sysmiss | 3415 |