| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7977 |
22.8%
|
|
| 2 | 7652 |
21.8%
|
|
| 3 | 7437 |
21.2%
|
|
| 4 | 6563 |
18.7%
|
|
| 5 | 5393 |
15.4%
|
|
| Sysmiss | 74 |