| Value | Category | Cases | |
|---|---|---|---|
| 1 | 279 |
2.2%
|
|
| 2 | 1030 |
8.1%
|
|
| 3 | 3328 |
26.3%
|
|
| 4 | 5041 |
39.8%
|
|
| 5 | 2997 |
23.6%
|
|
| Sysmiss | 3895 |