| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 43 |
23.9%
|
|
| 2 | 10 |
5.6%
|
|
| 3 | 35 |
19.4%
|
|
| 4 | 54 |
30%
|
|
| 5 | 38 |
21.1%
|