| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6633 |
31.3%
|
| 2 | No | 4532 |
21.4%
|
| 3 | Do not know | 126 |
0.6%
|
| 8 | Not applicable | 9119 |
43%
|
| 9 | Unspecified | 808 |
3.8%
|