| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 5 |
38.5%
|
| 2 | No | 7 |
53.8%
|
| 8 | Don't know | 1 |
7.7%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 994 |