| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 |
22.6%
|
|
| 2 | 17 |
16%
|
|
| 3 | 24 |
22.6%
|
|
| 4 | 41 |
38.7%
|
|
| Sysmiss | 25 |