| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refusal | 0 |
0%
|
| 2 | Don't know | 6 |
0.1%
|
| 3 | No | 3999 |
98.3%
|
| 4 | Yes | 61 |
1.5%
|
| Missing value | 3 |
0.1%
|