| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 805 |
72.5%
|
| 1 | Yes | 304 |
27.4%
|
| 8 | Don't know | 0 |
0%
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 25 |