| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 |
2.9%
|
|
| 5 | 1 |
2.9%
|
|
| 6 | 1 |
2.9%
|
|
| 7 | 12 |
35.3%
|
|
| 8 | 19 |
55.9%
|
|
| Sysmiss | 199 |