| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 199274 |
95.8%
|
| 1 | 1 | 7939 |
3.8%
|
| 8 | Not applicable | 558 |
0.3%
|
| 9 | Unspecified | 231 |
0.1%
|