| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
9.3%
|
|
| 2 | 9 |
12%
|
|
| 3 | 14 |
18.7%
|
|
| 4 | 3 |
4%
|
|
| 5 | 15 |
20%
|
|
| 6 | 27 |
36%
|
|
| Sysmiss | 4881 |