| Value | Category | Cases | |
|---|---|---|---|
| 4 | 2 |
3.1%
|
|
| 5 | 9 |
14.1%
|
|
| 6 | 20 |
31.3%
|
|
| 7 | 26 |
40.6%
|
|
| 9 | 7 |
10.9%
|
|
| Sysmiss | 19441 |