| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 1553 |
96.6%
|
| 1 | Yes | 42 |
2.6%
|
| 888 | Don't know | 11 |
0.7%
|
| 999 | Prefer not to respond | 1 |
0.1%
|