| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refusal | 0 |
0%
|
| 2 | Don't know | 0 |
0%
|
| 3 | No | 967 |
5.1%
|
| 4 | Yes | 49 |
0.3%
|
| Missing value | 17867 |
94.6%
|