| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 6 |
7.1%
|
|
| 1 | 72 |
84.7%
|
|
| 2 | 5 |
5.9%
|
|
| 3 | 2 |
2.4%
|
|
| Sysmiss | 854 |