| Value | Category | Cases | |
|---|---|---|---|
| 1 | Form 1 | 5 |
0.7%
|
| 2 | Form 2 | 168 |
23%
|
| 3 | Form 3 | 274 |
37.5%
|
| 4 | Form 4 | 240 |
32.8%
|
| 5 | Form 5 | 44 |
6%
|
| Sysmiss | 3 |