| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 13 |
0.1%
|
| 2 | No | 10 |
0%
|
| 4 | Not yet | 2 |
0%
|
| 8 | Not applicable | 126 |
0.6%
|
| 9 | Unspecified | 20834 |
99.3%
|