| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 38 |
48.1%
|
|
| 1 | 39 |
49.4%
|
|
| 2 | 1 |
1.3%
|
|
| 3 | 1 |
1.3%
|
|
| Sysmiss | 871 |