| Value | Category | Cases | |
|---|---|---|---|
| 3 | 4 |
2.2%
|
|
| 5 | 47 |
25.7%
|
|
| 6 | 8 |
4.4%
|
|
| 8 | 124 |
67.8%
|
|
| Sysmiss | 451 |