| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 79 |
18.4%
|
|
| 2 | 73 |
17%
|
|
| 3 | 127 |
29.5%
|
|
| 4 | 66 |
15.3%
|
|
| 9 | 85 |
19.8%
|