| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
0.1%
|
|
| 1 | 8 |
0%
|
|
| 2 | 1 |
0%
|
|
| 4 | 1 |
0%
|
|
| 88 | Not applicable | 12 |
0.1%
|
| 99 | Unspecified | 21138 |
99.8%
|