| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 3 |
1.1%
|
|
| 2 | 9 |
3.2%
|
|
| 3 | 25 |
8.8%
|
|
| 4 | 41 |
14.4%
|
|
| 5 | 131 |
46.1%
|
|
| 6 | 75 |
26.4%
|