| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 313 |
9.7%
|
|
| 1 | 648 |
20.1%
|
|
| 2 | 763 |
23.7%
|
|
| 3 | 776 |
24.1%
|
|
| 4 | 449 |
13.9%
|
|
| 5 | 199 |
6.2%
|
|
| 6 | 51 |
1.6%
|
|
| 7 | 15 |
0.5%
|
|
| 8 | 2 |
0.1%
|
|
| 9 | 3 |
0.1%
|
|
| 15 | 1 |
0%
|