| Value | Category | Cases | |
|---|---|---|---|
| 4 | 44 |
21.8%
|
|
| 5 | 68 |
33.7%
|
|
| 6 | 49 |
24.3%
|
|
| 7 | 41 |
20.3%
|
|
| Sysmiss | 2078 |