| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
39.3%
|
|
| 2 | 12 |
42.9%
|
|
| 3 | 1 |
3.6%
|
|
| 4 | 4 |
14.3%
|
|
| Sysmiss | 1 |