| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refusal | 0 |
0%
|
| 2 | Don't know | 0 |
0%
|
| 3 | No | 3990 |
98.1%
|
| 4 | Yes | 1 |
0%
|
| Missing value | 78 |
1.9%
|