| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 605 |
1.5%
|
|
| 1 | 4192 |
10.6%
|
|
| 2 | 6877 |
17.4%
|
|
| 3 | 13725 |
34.7%
|
|
| 4 | 2828 |
7.2%
|
|
| 5 | 4667 |
11.8%
|
|
| 6 | 6638 |
16.8%
|