| Value | Category | Cases | |
|---|---|---|---|
| 4 | 3 |
3.4%
|
|
| 7 | 41 |
46.1%
|
|
| 8 | 13 |
14.6%
|
|
| 9 | 32 |
36%
|
|
| Sysmiss | 41923 |