| Value | Category | Cases | |
|---|---|---|---|
| 4 | 3 |
11.5%
|
|
| 5 | 5 |
19.2%
|
|
| 6 | 5 |
19.2%
|
|
| 7 | 10 |
38.5%
|
|
| 8 | 3 |
11.5%
|
|
| Sysmiss | 437 |