| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
6.7%
|
|
| 2 | 5 |
11.1%
|
|
| 3 | 30 |
66.7%
|
|
| 4 | 7 |
15.6%
|
|
| Sysmiss | 69 |