| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 3399 |
5.7%
|
|
| 10 | 9755 |
16.4%
|
|
| 11 | 20459 |
34.4%
|
|
| 12 | 25877 |
43.5%
|