| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1315 |
83.1%
|
|
| 1 | 228 |
14.4%
|
|
| 2 | 34 |
2.1%
|
|
| 3 | 4 |
0.3%
|
|
| 4 | 1 |
0.1%
|