| Value | Category | Cases | |
|---|---|---|---|
| 1 | 263 |
1.9%
|
|
| 2 | 509 |
3.6%
|
|
| 3 | 1769 |
12.6%
|
|
| 4 | 5051 |
35.9%
|
|
| 5 | 6484 |
46.1%
|
|
| Sysmiss | 211 |