| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
15.1%
|
|
| 2 | 6 |
8.2%
|
|
| 3 | 14 |
19.2%
|
|
| 4 | 24 |
32.9%
|
|
| 5 | 7 |
9.6%
|
|
| 6 | 4 |
5.5%
|
|
| 7 | 7 |
9.6%
|
|
| Sysmiss | 77 |