| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 9 |
14.1%
|
| 2 | No | 54 |
84.4%
|
| 8 | Don't know | 1 |
1.6%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 936 |