| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 4018 |
59.1%
|
| 1 | Yes | 2734 |
40.2%
|
| 888 | Don't know | 42 |
0.6%
|
| 999 | Prefer not to respond | 0 |
0%
|
| Sysmiss | 4423 |