| Value | Category | Cases | |
|---|---|---|---|
| 3 | 3 |
9.1%
|
|
| 4 | 8 |
24.2%
|
|
| 5 | 21 |
63.6%
|
|
| 6 | 1 |
3%
|
|
| Sysmiss | 199 |