| Value | Category | Cases | |
|---|---|---|---|
| 1 | A* | 54 |
42.2%
|
| 2 | B | 2 |
1.6%
|
| 3 | C | 4 |
3.1%
|
| 4 | D | 68 |
53.1%
|
| Sysmiss | 872 |