| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 476 |
55.5%
|
| 1 | Yes | 378 |
44.1%
|
| 888 | Don't know | 1 |
0.1%
|
| 999 | Prefer not to respond | 2 |
0.2%
|
| Sysmiss | 1568 |