| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 |
14.9%
|
|
| 2 | 27 |
16.8%
|
|
| 3 | 9 |
5.6%
|
|
| 4 | 9 |
5.6%
|
|
| 5 | 28 |
17.4%
|
|
| 6 | 33 |
20.5%
|
|
| 7 | 31 |
19.3%
|
|
| Sysmiss | 43 |