| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 617 |
71.6%
|
| 1 | Yes | 245 |
28.4%
|
| 98 | I do not know | 0 |
0%
|
| 99 | Refused | 0 |
0%
|
| Sysmiss | 1502 |