| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3277 |
16.4%
|
| 2 | No | 16122 |
80.9%
|
| 3 | Refused | 34 |
0.2%
|
| 4 | Do not know | 14 |
0.1%
|
| 8 | Not applicable | 0 |
0%
|
| 9 | Unspecified | 493 |
2.5%
|