| Value | Category | Cases | |
|---|---|---|---|
| 1 | 544 |
3.4%
|
|
| 2 | 1078 |
6.8%
|
|
| 3 | 2961 |
18.6%
|
|
| 4 | 6287 |
39.5%
|
|
| 5 | 5039 |
31.7%
|
|
| Sysmiss | 531 |