| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6 |
0%
|
| 2 | No | 6 |
0%
|
| 3 | Case on-going | 4 |
0%
|
| 4 | Do not know | 2 |
0%
|
| 9 | Unspecified | 20918 |
99.9%
|