| Value | Category | Cases | |
|---|---|---|---|
| 1 | 326 |
2.4%
|
|
| 2 | 1210 |
8.8%
|
|
| 3 | 3142 |
22.8%
|
|
| 4 | 5201 |
37.7%
|
|
| 5 | 3906 |
28.3%
|
|
| Sysmiss | 502 |