| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 189 |
18.9%
|
| 2 | No | 290 |
29.1%
|
| 3 | Don't know | 2 |
0.2%
|
| 8 | Not applicable | 516 |
51.7%
|
| 9 | Unspecified | 1 |
0.1%
|