| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 22 |
16.5%
|
|
| 2 | 39 |
29.3%
|
|
| 3 | 22 |
16.5%
|
|
| 4 | 43 |
32.3%
|
|
| 5 | 4 |
3%
|
|
| 6 | 1 |
0.8%
|
|
| 7 | 2 |
1.5%
|