| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 2414 |
66.9%
|
|
| 1 | 1114 |
30.9%
|
|
| 2 | 67 |
1.9%
|
|
| 3 | 7 |
0.2%
|
|
| 4 | 1 |
0%
|
|
| Sysmiss | 4 |