| Value | Category | Cases | |
|---|---|---|---|
| 1 | A | 28 |
20%
|
| 2 | B* | 82 |
58.6%
|
| 3 | C | 24 |
17.1%
|
| 4 | D | 6 |
4.3%
|
| Sysmiss | 860 |