| Value | Category | Cases | |
|---|---|---|---|
| 1 | A | 8 |
5.5%
|
| 2 | B | 20 |
13.7%
|
| 3 | C* | 99 |
67.8%
|
| 4 | D | 19 |
13%
|
| Sysmiss | 854 |