| Value | Category | Cases | |
|---|---|---|---|
| 1 | 524 |
23.2%
|
|
| 2 | 410 |
18.2%
|
|
| 3 | 848 |
37.6%
|
|
| 4 | 475 |
21%
|
|
| Sysmiss | 44 |