| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 0 | No | 633 |
74.5%
|
| 1 | Yes | 151 |
17.8%
|
| 888 | Don't know | 46 |
5.4%
|
| 999 | Prefer not to respond | 20 |
2.4%
|
| Sysmiss | 757 |