| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 390 |
73.3%
|
|
| 1 | 76 |
14.3%
|
|
| 2 | 36 |
6.8%
|
|
| 3 | 9 |
1.7%
|
|
| 4 | 12 |
2.3%
|
|
| 5 | 9 |
1.7%
|