| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 280 |
61.3%
|
|
| 2 | 8 |
1.8%
|
|
| 3 | 44 |
9.6%
|
|
| 4 | 21 |
4.6%
|
|
| 5 | 35 |
7.7%
|
|
| 6 | 4 |
0.9%
|
|
| 7 | 6 |
1.3%
|
|
| 8 | 31 |
6.8%
|
|
| 9 | 28 |
6.1%
|