| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 4965 |
26.4%
|
|
| 1 | 12929 |
68.7%
|
|
| 2 | 808 |
4.3%
|
|
| 3 | 89 |
0.5%
|
|
| 4 | 20 |
0.1%
|