| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 29 |
96.7%
|
| 1 | Yes | 1 |
3.3%
|
| 996 | Refused to answer | 0 |
0%
|
| 999 | Don't know | 0 |
0%
|
| Sysmiss | 464 |