| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
12.8%
|
|
| 2 | 28 |
32.6%
|
|
| 3 | 34 |
39.5%
|
|
| 4 | 13 |
15.1%
|
|
| Sysmiss | 6471 |