| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 7 |
0%
|
| 2 | No | 3 |
0%
|
| 3 | Do not know | 3 |
0%
|
| 8 | Not applicable | 23787 |
98.5%
|
| 9 | Unspecified | 345 |
1.4%
|