| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
30.5%
|
|
| 2 | 25 |
42.4%
|
|
| 3 | 13 |
22%
|
|
| 4 | 3 |
5.1%
|
|
| Sysmiss | 4349 |