| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 504 |
87.3%
|
| 2 | Yes | 67 |
11.6%
|
| 8 | Don't know | 5 |
0.9%
|
| 9 | Refused | 1 |
0.2%
|
| Sysmiss | 4199 |