| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 370 |
16.8%
|
|
| 1 | 1287 |
58.4%
|
|
| 2 | 343 |
15.6%
|
|
| 3 | 148 |
6.7%
|
|
| 4 | 38 |
1.7%
|
|
| 5 | 16 |
0.7%
|
|
| 6 | 1 |
0%
|
|
| 8 | 1 |
0%
|