| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 361 |
35.3%
|
| 2 | No | 621 |
60.6%
|
| 77 | Don't know | 40 |
3.9%
|
| 88 | Refused | 2 |
0.2%
|
| Sysmiss | 3073 |