| Value | Category | Cases | |
|---|---|---|---|
| 4 | 217 |
5%
|
|
| 5 | 930 |
21.6%
|
|
| 6 | 1818 |
42.3%
|
|
| 7 | 1240 |
28.8%
|
|
| 8 | 95 |
2.2%
|
|
| Sysmiss | 637 |