| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 2436 |
19%
|
|
| 2 | 3591 |
28%
|
|
| 3 | 3798 |
29.6%
|
|
| 4 | 2197 |
17.1%
|
|
| 5 | 578 |
4.5%
|
|
| 6 | 127 |
1%
|
|
| 7 | 104 |
0.8%
|