| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2956 |
11.5%
|
| 2 | No | 1018 |
3.9%
|
| 3 | Do not know | 17 |
0.1%
|
| 8 | Not applicable | 21674 |
84.1%
|
| 9 | Unspecified | 121 |
0.5%
|