| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 7225 |
63.6%
|
|
| 1 | 3072 |
27.1%
|
|
| 2 | 847 |
7.5%
|
|
| 3 | 176 |
1.6%
|
|
| 4 | 33 |
0.3%
|
|
| Sysmiss | 48137 |