| Value | Category | Cases | |
|---|---|---|---|
| 1 | Form 2 | 3 |
0.2%
|
| 2 | Form 3 | 621 |
41.2%
|
| 3 | Form 4 | 541 |
35.9%
|
| 4 | Form 5 | 344 |
22.8%
|
| Sysmiss | 10 |