| Value | Category | Cases | |
|---|---|---|---|
| 1 | 47 |
30.9%
|
|
| 2 | 38 |
25%
|
|
| 3 | 43 |
28.3%
|
|
| 4 | 24 |
15.8%
|
|
| Sysmiss | 448 |