| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 38 |
17.5%
|
| 2 | No | 171 |
78.8%
|
| 8 | Don't know | 8 |
3.7%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 851 |