| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 34 |
0%
|
| 2 | No | 1047 |
0.4%
|
| 3 | Do not know | 3 |
0%
|
| 8 | Not applicable | 268898 |
99.4%
|
| 9 | Unspecified | 564 |
0.2%
|