| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 565 |
91%
|
|
| 1 | 28 |
4.5%
|
|
| 2 | 23 |
3.7%
|
|
| 3 | 2 |
0.3%
|
|
| 4 | 2 |
0.3%
|
|
| 5 | 1 |
0.2%
|