| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 439 |
16.8%
|
|
| 1 | 1483 |
56.8%
|
|
| 2 | 534 |
20.4%
|
|
| 3 | 120 |
4.6%
|
|
| 4 | 30 |
1.1%
|
|
| 5 | 7 |
0.3%
|
|
| Sysmiss | 18654 |