| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 3893 |
11.8%
|
|
| 2 | 6484 |
19.7%
|
|
| 3 | 10235 |
31.1%
|
|
| 4 | 12256 |
37.3%
|