| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 682 |
66.6%
|
| 2 | No | 319 |
31.2%
|
| 77 | Don't know | 12 |
1.2%
|
| 88 | Refused | 11 |
1.1%
|
| Sysmiss | 3073 |