| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1200 |
6%
|
| 2 | No | 18170 |
91.1%
|
| 3 | Refused | 49 |
0.2%
|
| 4 | Do not know | 29 |
0.1%
|
| 8 | Not applicable | 0 |
0%
|
| 9 | Unspecified | 492 |
2.5%
|