| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 280 |
67.1%
|
| 1 | Yes | 123 |
29.5%
|
| 888 | Don't know | 13 |
3.1%
|
| 999 | Prefer not to respond | 1 |
0.2%
|
| Sysmiss | 1190 |