| Value | Category | Cases | |
|---|---|---|---|
| II | 1998 |
59.9%
|
|
| III | 248 |
7.4%
|
|
| Ia | 84 |
2.5%
|
|
| Ib | 520 |
15.6%
|
|
| U | 484 |
14.5%
|