| Value | Category | Cases | |
|---|---|---|---|
| 1 | 571 |
25.2%
|
|
| 2 | 394 |
17.4%
|
|
| 3 | 893 |
39.5%
|
|
| 4 | 404 |
17.9%
|
|
| Sysmiss | 39 |