| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 471 |
75.8%
|
| 2 | No | 132 |
21.3%
|
| 3 | Don't know | 9 |
1.4%
|
| 4 | Refused | 9 |
1.4%
|
| Sysmiss | 379 |