| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6614 |
31.6%
|
| 2 | No | 4738 |
22.7%
|
| 3 | Do not know | 126 |
0.6%
|
| 8 | Not applicable | 8953 |
42.8%
|
| 9 | Unspecified | 477 |
2.3%
|