| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
20.4%
|
|
| 2 | 18 |
36.7%
|
|
| 3 | 15 |
30.6%
|
|
| 4 | 6 |
12.2%
|
|
| Sysmiss | 4875 |