| Value | Category | Cases | |
|---|---|---|---|
| 1 | 406 |
2.7%
|
|
| 2 | 605 |
4%
|
|
| 3 | 2486 |
16.3%
|
|
| 4 | 7238 |
47.3%
|
|
| 5 | 4557 |
29.8%
|
|
| Sysmiss | 350 |