| Value | Category | Cases | |
|---|---|---|---|
| 1 | 642 |
4%
|
|
| 2 | 1281 |
7.9%
|
|
| 3 | 5018 |
31%
|
|
| 4 | 6274 |
38.8%
|
|
| 5 | 2952 |
18.3%
|
|
| Sysmiss | 403 |