| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 950 |
29.5%
|
|
| 1 | 2235 |
69.4%
|
|
| 2 | 30 |
0.9%
|
|
| 3 | 2 |
0.1%
|
|
| Sysmiss | 3 |