| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refusal | 0 |
0%
|
| 2 | Don't know | 0 |
0%
|
| 3 | No | 3991 |
98.1%
|
| 4 | Yes | 19 |
0.5%
|
| Missing value | 59 |
1.4%
|