| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
46.9%
|
|
| 2 | 12 |
37.5%
|
|
| 3 | 4 |
12.5%
|
|
| 4 | 1 |
3.1%
|
|
| Sysmiss | 6738 |