| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3417 |
40.5%
|
| 2 | No | 4579 |
54.2%
|
| 3 | Don't know | 445 |
5.3%
|
| 9 | Not reported | 4 |
0%
|
| Sysmiss | 4 |