| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 481 |
85.4%
|
| 2 | No | 77 |
13.7%
|
| 8 | Don't know | 3 |
0.5%
|
| 9 | Refused | 2 |
0.4%
|
| Sysmiss | 457 |