| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 80 |
74.1%
|
| 2 | No | 27 |
25%
|
| 8 | Don't know | 1 |
0.9%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 900 |