| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 28 |
2.8%
|
| 2 | No | 131 |
13.1%
|
| 3 | Do not know | 0 |
0%
|
| 8 | Not applicable | 839 |
84%
|
| 9 | Unspecified | 1 |
0.1%
|