| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 35 |
11.2%
|
| 2 | No | 261 |
83.7%
|
| 8 | Don't know | 8 |
2.6%
|
| 9 | Refused | 8 |
2.6%
|
| Sysmiss | 708 |