| Value | Category | Cases | |
|---|---|---|---|
| 0 | 16 |
0.1%
|
|
| 1 | 1 |
0%
|
|
| 2 | 1 |
0%
|
|
| 98 | Do not know | 0 |
0%
|
| 888 | Not applicable | 23600 |
97.7%
|
| 999 | Unspecified | 527 |
2.2%
|