| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 5 |
6.2%
|
| 2 | No | 73 |
90.1%
|
| 8 | Don't know | 1 |
1.2%
|
| 9 | Refused | 2 |
2.5%
|
| Sysmiss | 919 |