| قيمة | فئة | حالات | |
|---|---|---|---|
| 7 | 1056 |
31.9%
|
|
| 8 | 2179 |
65.8%
|
|
| 9 | 51 |
1.5%
|
|
| 10 | 20 |
0.6%
|
|
| 12 | 6 |
0.2%
|