| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1824 |
0.4%
|
| 1 | Yes | 2695 |
0.6%
|
| 3 | Don't know | 52 |
0%
|
| 8 | Not asked | 0 |
0%
|
| 9 | Missing | 439493 |
99%
|