| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1812 |
18.3%
|
| 2 | No | 7884 |
79.4%
|
| 8 | Not applicable | 210 |
2.1%
|
| 9 | Don't know | 15 |
0.2%
|
| Sysmiss | 5 |