| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 1AB | 662 |
6.8%
|
| 2 | 1C | 1851 |
19%
|
| 3 | Class-2 | 4230 |
43.5%
|
| 4 | Class-3 | 2973 |
30.6%
|
| Sysmiss | 248 |