| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 17 |
53.1%
|
| 2 | No | 14 |
43.8%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 1 |
3.1%
|
| Sysmiss | 983 |