| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
23.1%
|
|
| 2 | 13 |
50%
|
|
| 3 | 5 |
19.2%
|
|
| 4 | 2 |
7.7%
|
|
| Sysmiss | 1385 |