| Value | Category | Cases | |
|---|---|---|---|
| 1 | 35 |
28.9%
|
|
| 2 | 40 |
33.1%
|
|
| 3 | 35 |
28.9%
|
|
| 4 | 11 |
9.1%
|
|
| Sysmiss | 4 |