| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1603 |
49.8%
|
|
| 1 | 1084 |
33.7%
|
|
| 2 | 326 |
10.1%
|
|
| 3 | 139 |
4.3%
|
|
| 4 | 46 |
1.4%
|
|
| 5 | 10 |
0.3%
|
|
| 6 | 5 |
0.2%
|
|
| 7 | 2 |
0.1%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 4 |