| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 3885 |
69.2%
|
| 1 | Yes | 1730 |
30.8%
|
| 2 | Cant remember | 2 |
0%
|
| 3 | Refused to answer | 1 |
0%
|
| 9 | Missing | 37 | |
| Sysmiss | 7714 |