| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1749 |
79.4%
|
|
| 1 | 447 |
20.3%
|
|
| 2 | 5 |
0.2%
|
|
| 3 | 2 |
0.1%
|
|
| 6 | 1 |
0%
|