| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
30.8%
|
|
| 2 | 1 |
7.7%
|
|
| 3 | 5 |
38.5%
|
|
| 4 | 3 |
23.1%
|
|
| Sysmiss | 571 |