| Value | Category | Cases | |
|---|---|---|---|
| 3 | 5 |
2.8%
|
|
| 4 | 36 |
20.2%
|
|
| 5 | 52 |
29.2%
|
|
| 6 | 85 |
47.8%
|
|
| Sysmiss | 54 |