| Value | Category | Cases | |
|---|---|---|---|
| 1 | 457 |
3%
|
|
| 2 | 532 |
3.5%
|
|
| 3 | 1807 |
11.9%
|
|
| 4 | 5061 |
33.4%
|
|
| 5 | 7287 |
48.1%
|
|
| Sysmiss | 1426 |