| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 445 |
16.8%
|
|
| 2 | 68 |
2.6%
|
|
| 3 | 115 |
4.3%
|
|
| 4 | 224 |
8.5%
|
|
| 5 | 152 |
5.7%
|
|
| 6 | 126 |
4.8%
|
|
| 7 | 260 |
9.8%
|
|
| 8 | 659 |
24.9%
|
|
| 9 | 601 |
22.7%
|