| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
0%
|
|
| 3 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 98 | Do not know | 2 |
0%
|
| 99 | Unspecified | 20965 |
99.9%
|
| 888 | Not applicable | 11 |
0.1%
|