| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 142 |
70.3%
|
| 1 | Yes | 59 |
29.2%
|
| 98 | I do not know | 1 |
0.5%
|
| 99 | Refused | 0 |
0%
|
| Sysmiss | 1940 |