| Value | Category | Cases | |
|---|---|---|---|
| 1 | Form 1 | 360 |
30.2%
|
| 2 | Form 2 | 330 |
27.7%
|
| 3 | Form 3 | 341 |
28.6%
|
| 4 | Form 4 | 162 |
13.6%
|
| Sysmiss | 35 |