| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 15 |
1.5%
|
| 1 | 1 | 3 |
0.3%
|
| 2 | 2 | 0 |
0%
|
| 88 | Not applicable | 915 |
91.5%
|
| 99 | Unspecified | 67 |
6.7%
|