| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.2%
|
| 0 | No | 1413 |
58.9%
|
| 1 | Yes | 505 |
21%
|
| 7 | Not applicable | 15 |
0.6%
|
| 9 | Don't know | 462 |
19.3%
|
| 98 | Refused | 0 |
0%
|