| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 89 |
8.9%
|
| 2 | No | 326 |
32.7%
|
| 3 | Don't know | 1 |
0.1%
|
| 8 | Not applicable | 558 |
55.9%
|
| 9 | Unspecified | 24 |
2.4%
|