| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
5.7%
|
|
| 2 | 7 |
20%
|
|
| 4 | 8 |
22.9%
|
|
| 5 | 4 |
11.4%
|
|
| 6 | 11 |
31.4%
|
|
| 7 | 3 |
8.6%
|
|
| Sysmiss | 1765 |