| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1643 |
76.6%
|
| 2 | No | 496 |
23.1%
|
| 8 | Don't know | 5 |
0.2%
|
| 9 | Refused | 1 |
0%
|
| Sysmiss | 855 |