| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 11 |
17.2%
|
| 2 | No | 50 |
78.1%
|
| 8 | Don't know | 3 |
4.7%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 936 |