| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 167 |
81.9%
|
| 1 | Yes | 33 |
16.2%
|
| 98 | I do not know | 4 |
2%
|
| 99 | Refused | 0 |
0%
|
| Sysmiss | 2111 |