| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 131 |
2.1%
|
|
| 1 | 673 |
10.7%
|
|
| 2 | 1108 |
17.6%
|
|
| 3 | 2086 |
33.2%
|
|
| 4 | 481 |
7.6%
|
|
| 5 | 768 |
12.2%
|
|
| 6 | 1043 |
16.6%
|