| Value | Category | Cases | |
|---|---|---|---|
| 4 | 5 |
5.8%
|
|
| 5 | 34 |
39.5%
|
|
| 6 | 26 |
30.2%
|
|
| 7 | 21 |
24.4%
|
|
| Sysmiss | 2194 |