| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 47 |
3.2%
|
| 1 | Yes | 1355 |
93.3%
|
| 888 | Don't know | 45 |
3.1%
|
| 999 | Prefer not to respond | 6 |
0.4%
|
| Sysmiss | 209 |