| Value | Category | Cases | |
|---|---|---|---|
| 1 | A | 56 |
38.9%
|
| 2 | B | 38 |
26.4%
|
| 3 | C | 16 |
11.1%
|
| 4 | D* | 34 |
23.6%
|
| Sysmiss | 856 |