| Value | Category | Cases | |
|---|---|---|---|
| 1 | 756 |
4.9%
|
|
| 2 | 1731 |
11.3%
|
|
| 3 | 3872 |
25.2%
|
|
| 4 | 5763 |
37.6%
|
|
| 5 | 3219 |
21%
|
|
| Sysmiss | 1229 |