| Value | Category | Cases | |
|---|---|---|---|
| 1 | A | 33 |
25.2%
|
| 2 | B* | 61 |
46.6%
|
| 3 | C | 27 |
20.6%
|
| 4 | D | 10 |
7.6%
|
| Sysmiss | 869 |