| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1213 |
55%
|
|
| 1 | 874 |
39.7%
|
|
| 2 | 105 |
4.8%
|
|
| 3 | 10 |
0.5%
|
|
| 4 | 1 |
0%
|
|
| 7 | 1 |
0%
|