| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 87475 |
60.6%
|
|
| 1 | 21922 |
15.2%
|
|
| 2 | 30492 |
21.1%
|
|
| 3 | 4523 |
3.1%
|
|
| Sysmiss | 179267 |