| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 2473 |
77.8%
|
| 2 | Yes | 669 |
21%
|
| 8 | Don't know | 26 |
0.8%
|
| 9 | Refused | 11 |
0.3%
|
| Sysmiss | 1597 |