| Value | Category | Cases | |
|---|---|---|---|
| 1 | Form 1 | 490 |
25.8%
|
| 2 | Form 2 | 515 |
27.1%
|
| 3 | Form 3 | 411 |
21.7%
|
| 4 | Form 4 | 481 |
25.4%
|
| Sysmiss | 10 |