| Value | Category | Cases | |
|---|---|---|---|
| 1 | A | 27 |
1.9%
|
| 2 | B | 171 |
12.2%
|
| 3 | C | 948 |
67.4%
|
| 4 | 260 |
18.5%
|
|
| Sysmiss | 6 |