| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1270 |
9%
|
|
| 2 | 2126 |
15.1%
|
|
| 3 | 3824 |
27.2%
|
|
| 4 | 4742 |
33.7%
|
|
| 5 | 2091 |
14.9%
|
|
| Sysmiss | 234 |