| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refusal | 0 |
0%
|
| 2 | Don't know | 10 |
0.2%
|
| 3 | No | 3992 |
98.1%
|
| 4 | Yes | 65 |
1.6%
|
| Missing value | 2 |
0%
|