| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 518 |
37.3%
|
| 1 | Yes | 798 |
57.5%
|
| 888 | Don't know | 70 |
5%
|
| 999 | Prefer not to respond | 1 |
0.1%
|
| Sysmiss | 220 |