| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 185 |
8.4%
|
|
| 1 | 353 |
16%
|
|
| 2 | 821 |
37.3%
|
|
| 3 | 346 |
15.7%
|
|
| 4 | 242 |
11%
|
|
| 5 | 125 |
5.7%
|
|
| 6 | 71 |
3.2%
|
|
| 7 | 36 |
1.6%
|
|
| 8 | 12 |
0.5%
|
|
| 9 | 13 |
0.6%
|