| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 2301 |
71.5%
|
|
| 1 | 837 |
26%
|
|
| 2 | 54 |
1.7%
|
|
| 3 | 17 |
0.5%
|
|
| 4 | 5 |
0.2%
|
|
| 5 | 2 |
0.1%
|
|
| Sysmiss | 4 |