| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 1540 |
95.8%
|
| 1 | Yes | 43 |
2.7%
|
| 888 | Don't know | 20 |
1.2%
|
| 999 | Prefer not to respond | 4 |
0.2%
|