| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 2757 |
85.6%
|
|
| 1 | 454 |
14.1%
|
|
| 2 | 3 |
0.1%
|
|
| 4 | 2 |
0.1%
|
|
| Sysmiss | 4 |