| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1740 |
54%
|
|
| 1 | 1383 |
43%
|
|
| 2 | 83 |
2.6%
|
|
| 3 | 9 |
0.3%
|
|
| 4 | 1 |
0%
|
|
| Sysmiss | 4 |