| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 799 |
4.2%
|
|
| 1 | 16497 |
87.7%
|
|
| 2 | 1350 |
7.2%
|
|
| 3 | 137 |
0.7%
|
|
| 4 | 28 |
0.1%
|