| Value | Category | Cases | |
|---|---|---|---|
| 0 | 25 |
0.1%
|
|
| 40 | 2 |
0%
|
|
| 98 | Do not know | 0 |
0%
|
| 888 | Not applicable | 23622 |
97.8%
|
| 999 | Unspecified | 496 |
2.1%
|