| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1069 |
67.6%
|
|
| 1 | 231 |
14.6%
|
|
| 2 | 229 |
14.5%
|
|
| 3 | 49 |
3.1%
|
|
| 4 | 4 |
0.3%
|