| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 36 |
52.2%
|
|
| 1 | 17 |
24.6%
|
|
| 2 | 12 |
17.4%
|
|
| 3 | 2 |
2.9%
|
|
| 4 | 1 |
1.4%
|
|
| 6 | 1 |
1.4%
|