| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21 |
13.6%
|
|
| 2 | 22 |
14.3%
|
|
| 3 | 6 |
3.9%
|
|
| 4 | 9 |
5.8%
|
|
| 5 | 21 |
13.6%
|
|
| 6 | 42 |
27.3%
|
|
| 7 | 33 |
21.4%
|
|
| Sysmiss | 50 |