| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 472 |
70.7%
|
|
| 2 | 147 |
22%
|
|
| 3 | 21 |
3.1%
|
|
| 4 | 16 |
2.4%
|
|
| 5 | 5 |
0.7%
|
|
| 6 | 4 |
0.6%
|
|
| 8 | 2 |
0.3%
|
|
| 11 | 1 |
0.1%
|
|
| Sysmiss | 489 |