| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 306 |
77.5%
|
| 1 | Yes | 86 |
21.8%
|
| 98 | I do not know | 2 |
0.5%
|
| 99 | Refused | 1 |
0.3%
|
| Sysmiss | 1872 |