| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 110 |
84%
|
|
| 1 | 14 |
10.7%
|
|
| 2 | 3 |
2.3%
|
|
| 3 | 3 |
2.3%
|
|
| 4 | 1 |
0.8%
|