| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refusal | 1 |
0%
|
| 2 | Don't know | 8 |
0%
|
| 3 | No | 4777 |
25.3%
|
| 4 | Yes | 9987 |
52.9%
|
| Missing value | 4110 |
21.8%
|