| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 731 |
1%
|
| 2 | No | 19982 |
27.5%
|
| 3 | Do not know | 77 |
0.1%
|
| 8 | Not applicable | 49928 |
68.8%
|
| 9 | Unspecified | 1884 |
2.6%
|