| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1752 |
9.3%
|
|
| 1 | 15309 |
81.4%
|
|
| 2 | 1561 |
8.3%
|
|
| 3 | 154 |
0.8%
|
|
| 4 | 35 |
0.2%
|