| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 25 |
0.1%
|
| 2 | No | 20 |
0.1%
|
| 3 | Do not know | 2 |
0%
|
| 4 | Not yet | 4 |
0%
|
| 8 | Not applicable | 25495 |
99.7%
|
| 9 | Unspecified | 19 |
0.1%
|