| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 0 |
0%
|
| 1 | 1 | 9 |
0.9%
|
| 2 | 2 | 0 |
0%
|
| 3 | 3 |
0.3%
|
|
| 88 | Not applicable | 740 |
74%
|
| 99 | Unspecified | 248 |
24.8%
|