| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 9031 |
36.9%
|
|
| 1 | 6165 |
25.2%
|
|
| 2 | 1608 |
6.6%
|
|
| 3 | 982 |
4%
|
|
| 4 | 6704 |
27.4%
|