| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 678 |
3.4%
|
| 2 | No | 170 |
0.9%
|
| 3 | Refused | 1 |
0%
|
| 4 | Do not know | 1 |
0%
|
| 8 | Not applicable | 18598 |
93.3%
|
| 9 | Unspecified | 492 |
2.5%
|