| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refusal | 0 |
0%
|
| 2 | Don't know | 3 |
0.1%
|
| 3 | No | 800 |
19.7%
|
| 4 | Yes | 1521 |
37.4%
|
| Missing value | 1745 |
42.9%
|