| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 30 |
24.2%
|
| 2 | No | 81 |
65.3%
|
| 8 | Don't know | 13 |
10.5%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 876 |