| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 2147 |
88.6%
|
| 1 | Yes | 234 |
9.7%
|
| 888 | Don't know | 26 |
1.1%
|
| 999 | Prefer not to respond | 16 |
0.7%
|