| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 56 |
17.8%
|
| 1 | Yes | 250 |
79.4%
|
| 888 | Don't know | 9 |
2.9%
|
| 999 | Prefer not to respond | 0 |
0%
|
| Sysmiss | 1292 |