| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 635 |
40.1%
|
|
| 2 | 745 |
47.1%
|
|
| 3 | 160 |
10.1%
|
|
| 4 | 30 |
1.9%
|
|
| 5 | 8 |
0.5%
|
|
| 6 | 3 |
0.2%
|
|
| 8 | 1 |
0.1%
|