| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 |
83.3%
|
|
| 2 | 2 |
6.7%
|
|
| 3 | 2 |
6.7%
|
|
| 4 | 1 |
3.3%
|
|
| Sysmiss | 1 |