| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3160 |
20.2%
|
|
| 2 | 4350 |
27.8%
|
|
| 3 | 4395 |
28.1%
|
|
| 4 | 2477 |
15.8%
|
|
| 5 | 1260 |
8.1%
|
|
| Sysmiss | 798 |