| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 3117 |
86.4%
|
|
| 1 | 439 |
12.2%
|
|
| 2 | 41 |
1.1%
|
|
| 3 | 4 |
0.1%
|
|
| 4 | 2 |
0.1%
|
|
| Sysmiss | 4 |