| Value | Category | Cases | |
|---|---|---|---|
| 4 | 29 |
17.3%
|
|
| 5 | 54 |
32.1%
|
|
| 6 | 46 |
27.4%
|
|
| 7 | 39 |
23.2%
|
|
| Sysmiss | 2112 |