| Value | Category | Cases | |
|---|---|---|---|
| 4 | 10 |
9.4%
|
|
| 5 | 37 |
34.9%
|
|
| 6 | 29 |
27.4%
|
|
| 7 | 30 |
28.3%
|
|
| Sysmiss | 2174 |