| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 2068 |
65.4%
|
|
| 1 | 25 |
0.8%
|
|
| 2 | 63 |
2%
|
|
| 3 | 96 |
3%
|
|
| 4 | 121 |
3.8%
|
|
| 5 | 132 |
4.2%
|
|
| 6 | 659 |
20.8%
|