| Value | Category | Cases | |
|---|---|---|---|
| 1 | 317 |
2.5%
|
|
| 2 | 929 |
7.3%
|
|
| 3 | 2936 |
23.2%
|
|
| 4 | 4768 |
37.6%
|
|
| 5 | 3725 |
29.4%
|
|
| Sysmiss | 3895 |