| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 32 |
10.3%
|
| 2 | No | 266 |
85.3%
|
| 8 | Don't know | 8 |
2.6%
|
| 9 | Refused | 6 |
1.9%
|
| Sysmiss | 708 |