| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 889 |
29.6%
|
|
| 2 | 1385 |
46.1%
|
|
| 3 | 646 |
21.5%
|
|
| 4 | 61 |
2%
|
|
| 5 | 14 |
0.5%
|
|
| 6 | 4 |
0.1%
|
|
| 7 | 3 |
0.1%
|