| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4010 |
19.2%
|
| 2 | No | 3633 |
17.4%
|
| 3 | Do not know | 19 |
0.1%
|
| 8 | Not applicable | 13097 |
62.6%
|
| 9 | Unspecified | 149 |
0.7%
|