| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 |
64.1%
|
|
| 2 | 5 |
12.8%
|
|
| 3 | 8 |
20.5%
|
|
| 4 | 1 |
2.6%
|
|
| Sysmiss | 1656 |