| Value | Category | Cases | |
|---|---|---|---|
| 1 | 453 |
2.9%
|
|
| 2 | 1244 |
8.1%
|
|
| 3 | 5206 |
33.8%
|
|
| 4 | 6013 |
39%
|
|
| 5 | 2491 |
16.2%
|
|
| Sysmiss | 1163 |