| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 363 |
48.2%
|
| 1 | Yes | 377 |
50.1%
|
| 8 | Don't know | 9 |
1.2%
|
| 9 | 4 |
0.5%
|
|
| Sysmiss | 330 |