| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 679 |
28%
|
| 1 | Yes | 1720 |
70.9%
|
| 888 | Don't know | 16 |
0.7%
|
| 999 | Prefer not to respond | 10 |
0.4%
|