| Value | Category | Cases | |
|---|---|---|---|
| 1 | A | 15 |
12.3%
|
| 2 | B | 14 |
11.5%
|
| 3 | C* | 89 |
73%
|
| 4 | D | 4 |
3.3%
|
| Sysmiss | 878 |