| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 718 |
43.3%
|
|
| 1 | 116 |
7%
|
|
| 2 | 3 |
0.2%
|
|
| 3 | 1 |
0.1%
|
|
| Sysmiss | 819 |