| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 6603 |
30.3%
|
|
| 1 | 14910 |
68.5%
|
|
| 2 | 231 |
1.1%
|
|
| 3 | 13 |
0.1%
|
|
| 4 | 2 |
0%
|