| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 376 |
11.9%
|
|
| 1 | 1824 |
57.6%
|
|
| 2 | 833 |
26.3%
|
|
| 3 | 75 |
2.4%
|
|
| 4 | 23 |
0.7%
|
|
| 5 | 21 |
0.7%
|
|
| 6 | 12 |
0.4%
|