| Value | Category | Cases | |
|---|---|---|---|
| 4 | 1 |
0.8%
|
|
| 5 | 1 |
0.8%
|
|
| 6 | 2 |
1.7%
|
|
| 7 | 42 |
35.6%
|
|
| 8 | 72 |
61%
|
|
| Sysmiss | 115 |