| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1859 |
84.3%
|
|
| 1 | 305 |
13.8%
|
|
| 2 | 35 |
1.6%
|
|
| 3 | 4 |
0.2%
|
|
| 7 | 1 |
0%
|