| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1024 |
52.1%
|
| 2 | No | 876 |
44.6%
|
| 8 | 2 |
0.1%
|
|
| 9 | 62 |
3.2%
|
|
| Sysmiss | 861 |