| Value | Category | Cases | |
|---|---|---|---|
| 1 | 355 |
2.5%
|
|
| 2 | 1951 |
13.9%
|
|
| 3 | 4933 |
35.1%
|
|
| 4 | 4318 |
30.7%
|
|
| 5 | 2495 |
17.8%
|
|
| Sysmiss | 235 |