| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 181 |
20.8%
|
| 2 | No | 687 |
78.8%
|
| 3 | Don't know | 4 |
0.5%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 128 |