| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 570 |
64.5%
|
| 2 | No | 303 |
34.3%
|
| 8 | Don't know | 7 |
0.8%
|
| 9 | Refused | 4 |
0.5%
|
| Sysmiss | 116 |