| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 47 |
9.9%
|
| 2 | No | 424 |
89.1%
|
| 8 | Don't know | 5 |
1.1%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 524 |