| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3 |
0%
|
| 2 | No | 4 |
0%
|
| 4 | Not yet | 3 |
0%
|
| 8 | Not applicable | 49 |
0.2%
|
| 9 | Unspecified | 21131 |
99.7%
|