| Value | Category | Cases | |
|---|---|---|---|
| 1 | A* | 85 |
65.9%
|
| 2 | B | 29 |
22.5%
|
| 3 | C | 10 |
7.8%
|
| 4 | D | 5 |
3.9%
|
| Sysmiss | 871 |