| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 104 |
80%
|
| 2 | No | 23 |
17.7%
|
| 3 | Don't know | 2 |
1.5%
|
| 4 | Refused | 1 |
0.8%
|
| Sysmiss | 870 |