| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 |
3%
|
|
| 4 | 7 |
21.2%
|
|
| 5 | 19 |
57.6%
|
|
| 6 | 5 |
15.2%
|
|
| 7 | 1 |
3%
|
|
| Sysmiss | 277 |