| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
5.6%
|
|
| 2 | 4 |
22.2%
|
|
| 3 | 7 |
38.9%
|
|
| 4 | 6 |
33.3%
|
|
| Sysmiss | 96 |