| Value | Category | Cases | |
|---|---|---|---|
| 1 | 587 |
3.8%
|
|
| 2 | 1248 |
8.2%
|
|
| 3 | 4522 |
29.5%
|
|
| 4 | 6122 |
40%
|
|
| 5 | 2831 |
18.5%
|
|
| Sysmiss | 332 |