| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 38 |
2.4%
|
|
| 1 | 690 |
43.6%
|
|
| 2 | 683 |
43.2%
|
|
| 3 | 144 |
9.1%
|
|
| 4 | 23 |
1.5%
|
|
| 5 | 2 |
0.1%
|
|
| 6 | 2 |
0.1%
|