| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| -1 | 41 |
5.2%
|
|
| 0 | No | 118 |
14.8%
|
| 1 | Yes | 588 |
73.9%
|
| 888 | Don't know | 40 |
5%
|
| 999 | Prefer not to respond | 9 |
1.1%
|
| Sysmiss | 1627 |