| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 83 |
22.8%
|
| 2 | No | 270 |
74.2%
|
| 8 | Don't know | 8 |
2.2%
|
| 9 | Refused | 3 |
0.8%
|
| Sysmiss | 636 |