| Value | Category | Cases | |
|---|---|---|---|
| 1 | Form 1 | 445 |
21.7%
|
| 2 | Form 2 | 606 |
29.5%
|
| 3 | Form 3 | 398 |
19.4%
|
| 4 | Form 4 | 602 |
29.4%
|
| Sysmiss | 108 |