| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 6 |
5.3%
|
|
| 1 | 55 |
48.2%
|
|
| 2 | 34 |
29.8%
|
|
| 3 | 9 |
7.9%
|
|
| 4 | 7 |
6.1%
|
|
| 5 | 1 |
0.9%
|
|
| 8 | 1 |
0.9%
|
|
| 20 | 1 |
0.9%
|
|
| Sysmiss | 841 |