| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 394 |
28.6%
|
| 1 | Yes | 975 |
70.8%
|
| 98 | I do not know | 9 |
0.7%
|
| 99 | Refused | 0 |
0%
|
| Sysmiss | 986 |