| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 |
23.6%
|
|
| 2 | 40 |
37.7%
|
|
| 3 | 39 |
36.8%
|
|
| 4 | 2 |
1.9%
|
|
| Sysmiss | 25 |