| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 88 |
67.7%
|
| 1 | Yes | 40 |
30.8%
|
| 888 | Don't know | 2 |
1.5%
|
| 999 | Prefer not to respond | 0 |
0%
|
| Sysmiss | 1532 |