| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 7 |
9.2%
|
| 2 | No | 68 |
89.5%
|
| 8 | Don't know | 1 |
1.3%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 924 |