| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 512 |
69.1%
|
| 2 | No | 227 |
30.6%
|
| 8 | Don't know | 1 |
0.1%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 260 |