| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
11.5%
|
|
| 2 | 11 |
14.1%
|
|
| 3 | 7 |
9%
|
|
| 4 | 13 |
16.7%
|
|
| 5 | 13 |
16.7%
|
|
| 6 | 25 |
32.1%
|
|
| Sysmiss | 921 |