| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 112 |
11.2%
|
| 1 | 1 | 2 |
0.2%
|
| 8 | Not applicabble | 15 |
1.5%
|
| 9 | Unspecified | 871 |
87.1%
|