| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
0%
|
|
| 1 | 1 |
0%
|
|
| 98 | Do not know | 1 |
0%
|
| 888 | Not applicable | 25553 |
100%
|
| 999 | Unspecified | 1 |
0%
|