| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 236 |
7.3%
|
|
| 2 | 416 |
12.9%
|
|
| 3 | 325 |
10.1%
|
|
| 4 | 412 |
12.8%
|
|
| 5 | 552 |
17.1%
|
|
| 6 | 577 |
17.9%
|
|
| 7 | 392 |
12.2%
|
|
| 8 | 185 |
5.7%
|
|
| 9 | 58 |
1.8%
|
|
| 10 | 37 |
1.1%
|
|
| 11 | 20 |
0.6%
|
|
| 12 | 6 |
0.2%
|
|
| 13 | 3 |
0.1%
|
|
| 20 | 1 |
0%
|