| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 20 |
12.3%
|
| 2 | No | 140 |
85.9%
|
| 8 | Don't know | 3 |
1.8%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 845 |