| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1463 |
46.2%
|
|
| 1 | 17 |
0.5%
|
|
| 2 | 247 |
7.8%
|
|
| 3 | 402 |
12.7%
|
|
| 4 | 795 |
25.1%
|
|
| 5 | 196 |
6.2%
|
|
| 6 | 44 |
1.4%
|