| Value | Category | Cases | |
|---|---|---|---|
| 1 | A | 10 |
7%
|
| 2 | B | 48 |
33.6%
|
| 3 | C* | 81 |
56.6%
|
| 4 | D | 4 |
2.8%
|
| Sysmiss | 857 |