| Value | Category | Cases | |
|---|---|---|---|
| 3 | 3 |
16.7%
|
|
| 4 | 2 |
11.1%
|
|
| 5 | 2 |
11.1%
|
|
| 6 | 7 |
38.9%
|
|
| 7 | 4 |
22.2%
|
|
| Sysmiss | 182 |