| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 20 |
71.4%
|
| 6 | 6 | 1 |
3.6%
|
| 7 | 7 | 1 |
3.6%
|
| 8 | 8 | 5 |
17.9%
|
| 9 | 9 | 1 |
3.6%
|
| Sysmiss | 66377 |