| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1826 |
9.7%
|
|
| 1 | 8731 |
46.4%
|
|
| 2 | 5316 |
28.3%
|
|
| 3 | 2428 |
12.9%
|
|
| 4 | 464 |
2.5%
|
|
| 5 | 46 |
0.2%
|