| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 295 |
67.5%
|
|
| 1 | 116 |
26.5%
|
|
| 2 | 19 |
4.3%
|
|
| 3 | 2 |
0.5%
|
|
| 4 | 3 |
0.7%
|
|
| 5 | 1 |
0.2%
|
|
| 11 | 1 |
0.2%
|