| Value | Category | Cases | |
|---|---|---|---|
| 5 | 2 |
3.4%
|
|
| 6 | 8 |
13.8%
|
|
| 7 | 19 |
32.8%
|
|
| 8 | 29 |
50%
|
|
| Sysmiss | 175 |