| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 3496 |
25.6%
|
|
| 2 | 3568 |
26.1%
|
|
| 3 | 3173 |
23.2%
|
|
| 4 | 1318 |
9.6%
|
|
| 5 | 1143 |
8.4%
|
|
| 6 | 963 |
7%
|
|
| 7 | 4 |
0%
|