| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 3013 |
93.6%
|
|
| 1 | 193 |
6%
|
|
| 2 | 5 |
0.2%
|
|
| 3 | 1 |
0%
|
|
| 4 | 3 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 4 |