| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 562 |
2.8%
|
| 2 | No | 125 |
0.6%
|
| 3 | Refused | 0 |
0%
|
| 4 | Do not know | 2 |
0%
|
| 8 | Not applicable | 18760 |
94.1%
|
| 9 | Unspecified | 491 |
2.5%
|