| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 229 |
1.1%
|
| 2 | No | 1001 |
5%
|
| 3 | Refused | 1 |
0%
|
| 4 | Do not know | 3 |
0%
|
| 8 | Not applicable | 18213 |
91.3%
|
| 9 | Unspecified | 493 |
2.5%
|