| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 31 |
41.3%
|
| 2 | No | 41 |
54.7%
|
| 8 | Don't know | 3 |
4%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 929 |