| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0%
|
|
| 2 | 2 |
0%
|
|
| 98 | Do not know | 1 |
0%
|
| 888 | Not applicable | 23943 |
99.7%
|
| 999 | Unspecified | 77 |
0.3%
|