| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 197 |
27.9%
|
| 2 | No | 455 |
64.4%
|
| 77 | Don't remember | 12 |
1.7%
|
| 88 | Refused | 42 |
5.9%
|
| Sysmiss | 1657 |