| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 0 |
0%
|
| 1 | 1 | 27 |
2.7%
|
| 2 | 2 | 0 |
0%
|
| 88 | Not applicable | 904 |
90.4%
|
| 99 | Unspecified | 69 |
6.9%
|