| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 881 |
90.4%
|
|
| 1 | 58 |
5.9%
|
|
| 2 | 24 |
2.5%
|
|
| 3 | 8 |
0.8%
|
|
| 4 | 2 |
0.2%
|
|
| 5 | 2 |
0.2%
|