| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1803 |
8.5%
|
| 2 | No | 4563 |
21.5%
|
| 3 | Do not know | 56 |
0.3%
|
| 8 | Not applicable | 14277 |
67.3%
|
| 9 | Unspecified | 519 |
2.4%
|