| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 40 |
17.6%
|
| 2 | No | 182 |
80.2%
|
| 8 | Don't know | 4 |
1.8%
|
| 9 | Refused | 1 |
0.4%
|
| Sysmiss | 773 |