| Value | Category | Cases | |
|---|---|---|---|
| 0 | 148 |
0.7%
|
|
| 1 | 4 |
0%
|
|
| 88 | Not applicable | 141 |
0.7%
|
| 98 | Do not know | 7 |
0%
|
| 99 | Unspecified | 20890 |
98.6%
|