| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 113 |
9.4%
|
| 1 | Yes | 399 |
33.3%
|
| 7 | Not applicable | 641 |
53.4%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 46 |
3.8%
|