| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 1 | 480 |
7.7%
|
| 2 | 2-3 | 1236 |
19.9%
|
| 3 | 4-5 | 2006 |
32.3%
|
| 4 | 6+ | 2453 |
39.5%
|
| Sysmiss | 38 |