| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7996 |
22.8%
|
|
| 2 | 7767 |
22.2%
|
|
| 3 | 7406 |
21.1%
|
|
| 4 | 6460 |
18.4%
|
|
| 5 | 5393 |
15.4%
|
|
| Sysmiss | 74 |