| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 18 |
20.9%
|
|
| 1 | 53 |
61.6%
|
|
| 2 | 6 |
7%
|
|
| 3 | 1 |
1.2%
|
|
| 4 | 3 |
3.5%
|
|
| 5 | 2 |
2.3%
|
|
| 6 | 1 |
1.2%
|
|
| 9 | 2 |
2.3%
|
|
| Sysmiss | 853 |