| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 588 |
76.5%
|
| 2 | No | 178 |
23.1%
|
| 8 | Don't know | 2 |
0.3%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 231 |