| Value | Category | Cases | |
|---|---|---|---|
| 1 | Form 1 | 28 |
3.8%
|
| 2 | Form 2 | 190 |
25.9%
|
| 3 | Form 3 | 249 |
33.9%
|
| 4 | Form 4 | 201 |
27.4%
|
| 5 | Form 5 | 63 |
8.6%
|
| 6 | Form 6 | 3 |
0.4%
|
| Sysmiss | 2 |