| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 2735 |
86%
|
| 2 | Yes | 367 |
11.5%
|
| 8 | Don't know | 67 |
2.1%
|
| 9 | Refused | 10 |
0.3%
|
| Sysmiss | 1597 |