| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 413 |
78.7%
|
|
| 1 | 70 |
13.3%
|
|
| 2 | 26 |
5%
|
|
| 3 | 7 |
1.3%
|
|
| 4 | 6 |
1.1%
|
|
| 5 | 2 |
0.4%
|
|
| 8 | 1 |
0.2%
|