| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 400 |
24.1%
|
|
| 1 | 47 |
2.8%
|
|
| 2 | 4 |
0.2%
|
|
| 3 | 3 |
0.2%
|
|
| Sysmiss | 1203 |