| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1826 |
9.7%
|
|
| 1 | 16233 |
86.3%
|
|
| 2 | 638 |
3.4%
|
|
| 3 | 95 |
0.5%
|
|
| 4 | 19 |
0.1%
|