| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 25 |
0.1%
|
| 2 | No | 45 |
0.2%
|
| 3 | Do not know | 1 |
0%
|
| 8 | Not applicable | 80 |
0.4%
|
| 9 | Unspecified | 20834 |
99.3%
|