| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 211 |
45.2%
|
|
| 1 | 225 |
48.2%
|
|
| 2 | 26 |
5.6%
|
|
| 3 | 3 |
0.6%
|
|
| 4 | 2 |
0.4%
|