| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 65 |
4.1%
|
|
| 1 | 1126 |
71.2%
|
|
| 2 | 275 |
17.4%
|
|
| 3 | 114 |
7.2%
|
|
| 4 | 2 |
0.1%
|