| Value | Category | Cases | |
|---|---|---|---|
| 1 | 22 |
18.5%
|
|
| 2 | 20 |
16.8%
|
|
| 3 | 32 |
26.9%
|
|
| 4 | 45 |
37.8%
|
|
| Sysmiss | 3 |