| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 30 |
12.8%
|
| 2 | No | 197 |
84.2%
|
| 8 | Don't know | 5 |
2.1%
|
| 9 | Refused | 2 |
0.9%
|
| Sysmiss | 766 |