| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 18021 |
64.3%
|
|
| 2 | 5234 |
18.7%
|
|
| 3 | 3500 |
12.5%
|
|
| 4 | 1286 |
4.6%
|