| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 509 |
63.2%
|
| 2 | No | 294 |
36.5%
|
| 8 | Don't know | 1 |
0.1%
|
| 9 | Refused | 2 |
0.2%
|
| Sysmiss | 194 |