| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 609 |
3.1%
|
| 2 | No | 43 |
0.2%
|
| 3 | Refused | 322 |
1.6%
|
| 4 | Do not know | 2 |
0%
|
| 8 | Not applicable | 18964 |
95.1%
|
| 9 | Unspecified | 0 |
0%
|