| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 15 |
18.3%
|
| 2 | No | 66 |
80.5%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 1 |
1.2%
|
| Sysmiss | 928 |