| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 315 |
3.7%
|
| 2 | No | 6653 |
78.8%
|
| 3 | Don't know | 1473 |
17.4%
|
| 9 | Not reported | 4 |
0%
|
| Sysmiss | 4 |