| Value | Category | Cases | |
|---|---|---|---|
| 1 | Refusal | 0 |
0%
|
| 2 | Don't know | 0 |
0%
|
| 3 | No | 3998 |
98.3%
|
| 4 | Yes | 2 |
0%
|
| Missing value | 69 |
1.7%
|