| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4 |
0%
|
| 2 | No | 1076 |
0.4%
|
| 3 | Do not know | 8 |
0%
|
| 8 | Not applicable | 268898 |
99.4%
|
| 9 | Unspecified | 560 |
0.2%
|