| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
8.7%
|
|
| 2 | 19 |
27.5%
|
|
| 3 | 11 |
15.9%
|
|
| 4 | 22 |
31.9%
|
|
| 5 | 11 |
15.9%
|
|
| Sysmiss | 2855 |