| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 836 |
36.8%
|
|
| 2 | 653 |
28.8%
|
|
| 3 | 468 |
20.6%
|
|
| 4 | 303 |
13.4%
|
|
| 5 | 9 |
0.4%
|